Add comment to travis file

So I don't forget how to do a release next time

.github/workflows/CICD.yml

@@ -1,286 +0,0 @@
-name: CICD
-
-# spell-checker:ignore CICD CODECOV MSVC MacOS Peltoche SHAs buildable clippy esac fakeroot gnueabihf halium libssl mkdir musl popd printf pushd rustfmt softprops toolchain
-
-env:
-  PROJECT_NAME: dust
-  PROJECT_DESC: "du + rust = dust"
-  PROJECT_AUTH: "bootandy"
-  RUST_MIN_SRV: "1.31.0"
-
-on: [push, pull_request]
-
-jobs:
-  style:
-    name: Style
-    runs-on: ${{ matrix.job.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        job:
-          - { os: ubuntu-latest }
-          - { os: macos-latest }
-          - { os: windows-latest }
-    steps:
-    - uses: actions/checkout@v1
-    - name: Initialize workflow variables
-      id: vars
-      shell: bash
-      run: |
-        # 'windows-latest' `cargo fmt` is bugged for this project (see reasons @ GH:rust-lang/rustfmt #3324, #3590, #3688 ; waiting for repair)
-        JOB_DO_FORMAT_TESTING="true"
-        case ${{ matrix.job.os }} in windows-latest) unset JOB_DO_FORMAT_TESTING ;; esac;
-        echo set-output name=JOB_DO_FORMAT_TESTING::${JOB_DO_FORMAT_TESTING:-<empty>/false}
-        echo ::set-output name=JOB_DO_FORMAT_TESTING::${JOB_DO_FORMAT_TESTING}
-    - name: Install `rust` toolchain
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: stable
-        override: true
-        profile: minimal # minimal component installation (ie, no documentation)
-        components: rustfmt, clippy
-    - name: "`fmt` testing"
-      if: steps.vars.outputs.JOB_DO_FORMAT_TESTING
-      uses: actions-rs/cargo@v1
-      with:
-        command: fmt
-        args: --all -- --check
-    - name: "`clippy` testing"
-      if: success() || failure() # run regardless of prior step ("`fmt` testing") success/failure
-      uses: actions-rs/cargo@v1
-      with:
-        command: clippy
-        args: ${{ matrix.job.cargo-options }} --features "${{ matrix.job.features }}" -- -D warnings
-
-  min_version:
-    name: MinSRV # Minimum supported rust version
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v1
-    - name: Install `rust` toolchain (v${{ env.RUST_MIN_SRV }})
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: ${{ env.RUST_MIN_SRV }}
-        profile: minimal # minimal component installation (ie, no documentation)
-    - name: Test
-      uses: actions-rs/cargo@v1
-      with:
-        command: test
-
-  build:
-    name: Build
-    runs-on: ${{ matrix.job.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        job:
-          # { os, target, cargo-options, features, use-cross, toolchain }
-          - { os: ubuntu-latest  , target: arm-unknown-linux-gnueabihf , use-cross: use-cross }
-          - { os: ubuntu-18.04   , target: i686-unknown-linux-gnu      , use-cross: use-cross }
-          - { os: ubuntu-18.04   , target: i686-unknown-linux-musl     , use-cross: use-cross }
-          - { os: ubuntu-18.04   , target: x86_64-unknown-linux-gnu    , use-cross: use-cross }
-          - { os: ubuntu-18.04   , target: x86_64-unknown-linux-musl   , use-cross: use-cross }
-          - { os: ubuntu-16.04   , target: x86_64-unknown-linux-gnu    , use-cross: use-cross }
-          - { os: macos-latest   , target: x86_64-apple-darwin         }
-          - { os: windows-latest , target: i686-pc-windows-gnu         }
-          - { os: windows-latest , target: i686-pc-windows-msvc        }
-          - { os: windows-latest , target: x86_64-pc-windows-gnu       } ## !maint: [rivy; 2020-01-21] may break due to rust bug; follow possible solution from GH:rust-lang/rust#47048 (refs: GH:rust-lang/rust#47048 , GH:rust-lang/rust#53454 , GH:bike-barn/hermit#172 )
-          - { os: windows-latest , target: x86_64-pc-windows-msvc      }
-    steps:
-    - uses: actions/checkout@v1
-    - name: Install any prerequisites
-      shell: bash
-      run: |
-        case ${{ matrix.job.target }} in
-          arm-unknown-linux-gnueabihf) sudo apt-get -y update ; sudo apt-get -y install gcc-arm-linux-gnueabihf ;;
-        esac
-    - name: Initialize workflow variables
-      id: vars
-      shell: bash
-      run: |
-        # toolchain
-        TOOLCHAIN="stable" ## default to "stable" toolchain
-        # * specify alternate TOOLCHAIN for *-pc-windows-gnu targets; gnu targets on Windows are broken for the standard *-pc-windows-msvc toolchain (refs: <https://github.com/rust-lang/rust/issues/47048>, <https://github.com/rust-lang/rust/issues/53454>, <https://github.com/rust-lang/cargo/issues/6754>)
-        case ${{ matrix.job.target }} in *-pc-windows-gnu) TOOLCHAIN="stable-${{ matrix.job.target }}" ;; esac;
-        # * use requested TOOLCHAIN if specified
-        if [ -n "${{ matrix.job.toolchain }}" ]; then TOOLCHAIN="${{ matrix.job.toolchain }}" ; fi
-        echo set-output name=TOOLCHAIN::${TOOLCHAIN}
-        echo ::set-output name=TOOLCHAIN::${TOOLCHAIN}
-        # staging directory
-        STAGING='_staging'
-        echo set-output name=STAGING::${STAGING}
-        echo ::set-output name=STAGING::${STAGING}
-        # determine EXE suffix
-        EXE_suffix="" ; case ${{ matrix.job.target }} in *-pc-windows-*) EXE_suffix=".exe" ;; esac;
-        echo set-output name=EXE_suffix::${EXE_suffix}
-        echo ::set-output name=EXE_suffix::${EXE_suffix}
-        # parse commit reference info
-        REF_NAME=${GITHUB_REF#refs/*/}
-        unset REF_BRANCH ; case ${GITHUB_REF} in refs/heads/*) REF_BRANCH=${GITHUB_REF#refs/heads/} ;; esac;
-        unset REF_TAG ; case ${GITHUB_REF} in refs/tags/*) REF_TAG=${GITHUB_REF#refs/tags/} ;; esac;
-        REF_SHAS=${GITHUB_SHA:0:8}
-        echo set-output name=REF_NAME::${REF_NAME}
-        echo set-output name=REF_BRANCH::${REF_BRANCH}
-        echo set-output name=REF_TAG::${REF_TAG}
-        echo set-output name=REF_SHAS::${REF_SHAS}
-        echo ::set-output name=REF_NAME::${REF_NAME}
-        echo ::set-output name=REF_BRANCH::${REF_BRANCH}
-        echo ::set-output name=REF_TAG::${REF_TAG}
-        echo ::set-output name=REF_SHAS::${REF_SHAS}
-        # parse target
-        unset TARGET_ARCH ; case ${{ matrix.job.target }} in arm-unknown-linux-gnueabihf) TARGET_ARCH=arm ;; i686-*) TARGET_ARCH=i686 ;; x86_64-*) TARGET_ARCH=x86_64 ;; esac;
-        echo set-output name=TARGET_ARCH::${TARGET_ARCH}
-        echo ::set-output name=TARGET_ARCH::${TARGET_ARCH}
-        unset TARGET_OS ; case ${{ matrix.job.target }} in *-linux-*) TARGET_OS=linux ;; *-apple-*) TARGET_OS=macos ;; *-windows-*) TARGET_OS=windows ;; esac;
-        echo set-output name=TARGET_OS::${TARGET_OS}
-        echo ::set-output name=TARGET_OS::${TARGET_OS}
-        # package name
-        PKG_suffix=".tar.gz" ; case ${{ matrix.job.target }} in *-pc-windows-*) PKG_suffix=".zip" ;; esac;
-        PKG_BASENAME=${PROJECT_NAME}-${REF_TAG:-$REF_SHAS}-${{ matrix.job.target }}
-        PKG_NAME=${PKG_BASENAME}${PKG_suffix}
-        echo set-output name=PKG_suffix::${PKG_suffix}
-        echo set-output name=PKG_BASENAME::${PKG_BASENAME}
-        echo set-output name=PKG_NAME::${PKG_NAME}
-        echo ::set-output name=PKG_suffix::${PKG_suffix}
-        echo ::set-output name=PKG_BASENAME::${PKG_BASENAME}
-        echo ::set-output name=PKG_NAME::${PKG_NAME}
-        # deployable tag? (ie, leading "vM" or "M"; M == version number)
-        unset DEPLOY ; if [[ $REF_TAG =~ ^[vV]?[0-9].* ]]; then DEPLOY='true' ; fi
-        echo set-output name=DEPLOY::${DEPLOY:-<empty>/false}
-        echo ::set-output name=DEPLOY::${DEPLOY}
-        # target-specific options
-        # * CARGO_USE_CROSS (truthy)
-        CARGO_USE_CROSS='true' ; case '${{ matrix.job.use-cross }}' in ''|0|f|false|n|no) unset CARGO_USE_CROSS ;; esac;
-        echo set-output name=CARGO_USE_CROSS::${CARGO_USE_CROSS:-<empty>/false}
-        echo ::set-output name=CARGO_USE_CROSS::${CARGO_USE_CROSS}
-        # # * `arm` cannot be tested on ubuntu-* hosts (b/c testing is currently primarily done via comparison of target outputs with built-in outputs and the `arm` target is not executable on the host)
-        JOB_DO_TESTING="true"
-        case ${{ matrix.job.target }} in arm-*) unset JOB_DO_TESTING ;; esac;
-        echo set-output name=JOB_DO_TESTING::${JOB_DO_TESTING:-<empty>/false}
-        echo ::set-output name=JOB_DO_TESTING::${JOB_DO_TESTING}
-        # # * test only binary for arm-type targets
-        unset CARGO_TEST_OPTIONS
-        unset CARGO_TEST_OPTIONS ; case ${{ matrix.job.target }} in arm-*) CARGO_TEST_OPTIONS="--bin ${PROJECT_NAME}" ;; esac;
-        echo set-output name=CARGO_TEST_OPTIONS::${CARGO_TEST_OPTIONS}
-        echo ::set-output name=CARGO_TEST_OPTIONS::${CARGO_TEST_OPTIONS}
-        # * strip executable?
-        STRIP="strip" ; case ${{ matrix.job.target }} in arm-unknown-linux-gnueabihf) STRIP="arm-linux-gnueabihf-strip" ;; *-pc-windows-msvc) STRIP="" ;; esac;
-        echo set-output name=STRIP::${STRIP}
-        echo ::set-output name=STRIP::${STRIP}
-    - name: Create all needed build/work directories
-      shell: bash
-      run: |
-        mkdir -p '${{ steps.vars.outputs.STAGING }}'
-        mkdir -p '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}'
-    - name: rust toolchain ~ install
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: ${{ steps.vars.outputs.TOOLCHAIN }}
-        target: ${{ matrix.job.target }}
-        override: true
-        profile: minimal # minimal component installation (ie, no documentation)
-    - name: Info
-      shell: bash
-      run: |
-        gcc --version || true
-        rustup -V
-        rustup toolchain list
-        rustup default
-        cargo -V
-        rustc -V
-    - name: Build
-      uses: actions-rs/cargo@v1
-      with:
-        use-cross: ${{ steps.vars.outputs.CARGO_USE_CROSS }}
-        command: build
-        args: --release --target=${{ matrix.job.target }} ${{ matrix.job.cargo-options }} --features "${{ matrix.job.features }}"
-    - name: Test
-      uses: actions-rs/cargo@v1
-      with:
-        use-cross: ${{ steps.vars.outputs.CARGO_USE_CROSS }}
-        command: test
-        args: --target=${{ matrix.job.target }} ${{ steps.vars.outputs.CARGO_TEST_OPTIONS}} ${{ matrix.job.cargo-options }} --features "${{ matrix.job.features }}"
-    - name: Archive executable artifacts
-      uses: actions/upload-artifact@master
-      with:
-        name: ${{ env.PROJECT_NAME }}-${{ matrix.job.target }}
-        path: target/${{ matrix.job.target }}/release/${{ env.PROJECT_NAME }}${{ steps.vars.outputs.EXE_suffix }}
-    - name: Package
-      shell: bash
-      run: |
-        # binary
-        cp 'target/${{ matrix.job.target }}/release/${{ env.PROJECT_NAME }}${{ steps.vars.outputs.EXE_suffix }}' '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}/'
-        # `strip` binary (if needed)
-        if [ -n "${{ steps.vars.outputs.STRIP }}" ]; then "${{ steps.vars.outputs.STRIP }}" '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}/${{ env.PROJECT_NAME }}${{ steps.vars.outputs.EXE_suffix }}' ; fi
-        # README and LICENSE
-        cp README.md '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}/'
-        cp LICENSE '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}/'
-        # base compressed package
-        pushd '${{ steps.vars.outputs.STAGING }}/' >/dev/null
-        case ${{ matrix.job.target }} in
-          *-pc-windows-*) 7z -y a '${{ steps.vars.outputs.PKG_NAME }}' '${{ steps.vars.outputs.PKG_BASENAME }}'/* | tail -2 ;;
-          *) tar czf '${{ steps.vars.outputs.PKG_NAME }}' '${{ steps.vars.outputs.PKG_BASENAME }}'/* ;;
-        esac;
-        popd >/dev/null
-    - name: Publish
-      uses: softprops/action-gh-release@v1
-      if: steps.vars.outputs.DEPLOY
-      with:
-        files: |
-          ${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_NAME }}
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-  ## fix! [rivy; 2020-22-01] `cargo tarpaulin` is unable to test this repo at the moment; alternate recipe or another testing framework?
-  # coverage:
-  #   name: Code Coverage
-  #   runs-on: ${{ matrix.job.os }}
-  #   strategy:
-  #     fail-fast: true
-  #     matrix:
-  #       # job: [ { os: ubuntu-latest }, { os: macos-latest }, { os: windows-latest } ]
-  #       job: [ { os: ubuntu-latest } ] ## cargo-tarpaulin is currently only available on linux
-  #   steps:
-  #   - uses: actions/checkout@v1
-  #   # - name: Reattach HEAD ## may be needed for accurate code coverage info
-  #   #   run: git checkout ${{ github.head_ref }}
-  #   - name: Initialize workflow variables
-  #     id: vars
-  #     shell: bash
-  #     run: |
-  #       # staging directory
-  #       STAGING='_staging'
-  #       echo set-output name=STAGING::${STAGING}
-  #       echo ::set-output name=STAGING::${STAGING}
-  #       # check for CODECOV_TOKEN availability (work-around for inaccessible 'secrets' object for 'if'; see <https://github.community/t5/GitHub-Actions/jobs-lt-job-id-gt-if-does-not-work-with-env-secrets/m-p/38549>)
-  #       unset HAS_CODECOV_TOKEN
-  #       if [ -n $CODECOV_TOKEN ]; then HAS_CODECOV_TOKEN='true' ; fi
-  #       echo set-output name=HAS_CODECOV_TOKEN::${HAS_CODECOV_TOKEN}
-  #       echo ::set-output name=HAS_CODECOV_TOKEN::${HAS_CODECOV_TOKEN}
-  #     env:
-  #       CODECOV_TOKEN: "${{ secrets.CODECOV_TOKEN }}"
-  #   - name: Create all needed build/work directories
-  #     shell: bash
-  #     run: |
-  #       mkdir -p '${{ steps.vars.outputs.STAGING }}/work'
-  #   - name: Install required packages
-  #     run: |
-  #       sudo apt-get -y install libssl-dev
-  #       pushd '${{ steps.vars.outputs.STAGING }}/work' >/dev/null
-  #       wget --no-verbose https://github.com/xd009642/tarpaulin/releases/download/0.9.3/cargo-tarpaulin-0.9.3-travis.tar.gz
-  #       tar xf cargo-tarpaulin-0.9.3-travis.tar.gz
-  #       cp cargo-tarpaulin "$(dirname -- "$(which cargo)")"/
-  #       popd >/dev/null
-  #   - name: Generate coverage
-  #     run: |
-  #       cargo tarpaulin --out Xml
-  #   - name: Upload coverage results (CodeCov.io)
-  #     # CODECOV_TOKEN (aka, "Repository Upload Token" for REPO from CodeCov.io) ## set via REPO/Settings/Secrets
-  #     # if: secrets.CODECOV_TOKEN (not supported {yet?}; see <https://github.community/t5/GitHub-Actions/jobs-lt-job-id-gt-if-does-not-work-with-env-secrets/m-p/38549>)
-  #     if: steps.vars.outputs.HAS_CODECOV_TOKEN
-  #     run: |
-  #       # CodeCov.io
-  #       cargo tarpaulin --out Xml
-  #       bash <(curl -s https://codecov.io/bash)
-  #     env:
-  #       CODECOV_TOKEN: "${{ secrets.CODECOV_TOKEN }}"

.travis.yml

@@ -52,9 +52,8 @@ deploy:
   # - Create a `public_repo` GitHub token. Go to: https://github.com/settings/tokens/new
   # - Encrypt it: `travis encrypt 0123456789012345678901234567890123456789
   # - Paste the output down here
-#  api_key:
+  api_key:
-#    secure: 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
+    secure: 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
-  api_key: $API_KEY
   file_glob: true
   file: $CRATE_NAME-$TRAVIS_TAG-$TARGET.*
   on:

Cargo.lock

@@ -9,33 +9,29 @@ dependencies = [
 ]
 
 [[package]]
-name = "ansi_term"
+name = "approx"
-version = "0.12.1"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
 name = "assert_cli"
-version = "0.6.3"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "colored 1.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "colored 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "difference 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "difference 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "environment 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "failure 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "error-chain 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "failure_derive 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "skeptic 0.13.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "atty"
-version = "0.2.14"
+version = "0.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "hermit-abi 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -46,12 +42,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "backtrace"
-version = "0.3.42"
+version = "0.3.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "backtrace-sys 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-demangle 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -60,8 +56,8 @@ name = "backtrace-sys"
 version = "0.1.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -69,6 +65,11 @@ name = "bitflags"
 version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "bytecount"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "c2-chacha"
 version = "0.2.3"
@@ -77,9 +78,21 @@ dependencies = [
  "ppv-lite86 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "cargo_metadata"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "error-chain 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "cc"
-version = "1.0.50"
+version = "1.0.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -87,172 +100,102 @@ name = "cfg-if"
 version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "cgmath"
+version = "0.16.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "approx 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "clap"
 version = "2.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "atty 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "atty 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicode-width 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-width 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "colored"
-version = "1.9.2"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "atty 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "crossbeam"
-version = "0.7.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-channel 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-deque 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-epoch 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-queue 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "crossbeam-utils 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "crossbeam-epoch 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "crossbeam-epoch"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "memoffset 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "scopeguard 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "crossbeam-queue"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "crossbeam-utils"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winconsole 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "difference"
-version = "2.0.0"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "du-dust"
-version = "0.4.4"
+version = "0.4.1"
 dependencies = [
- "ansi_term 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "assert_cli 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "assert_cli 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "jwalk 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi-util 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "walkdir 2.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "either"
-version = "1.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
 [[package]]
 name = "environment"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "failure"
+name = "error-chain"
-version = "0.1.6"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace 0.3.42 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "failure_derive 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
-name = "failure_derive"
+name = "error-chain"
-version = "0.1.6"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "version_check 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "synstructure 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "fuchsia-cprng"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "getrandom"
-version = "0.1.14"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasi 0.9.0+wasi-snapshot-preview1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasi 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
-name = "hermit-abi"
+name = "glob"
-version = "0.1.6"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
 name = "itoa"
 version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "jwalk"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "crossbeam 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "rayon 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
@@ -260,24 +203,23 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libc"
-version = "0.2.66"
+version = "0.2.65"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "memoffset"
+name = "num-traits"
-version = "0.5.3"
+version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
-name = "num_cpus"
+name = "num-traits"
-version = "1.12.0"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "hermit-abi 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -287,27 +229,47 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.8"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "pulldown-cmark"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand"
-version = "0.7.3"
+version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "getrandom 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "getrandom 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_chacha 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_hc 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -322,12 +284,25 @@ dependencies = [
  "rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "rand_core"
 version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "getrandom 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "getrandom 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -339,25 +314,11 @@ dependencies = [
 ]
 
 [[package]]
-name = "rayon"
+name = "rdrand"
-version = "1.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-deque 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "either 1.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "rayon-core 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "rayon-core"
-version = "1.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "crossbeam-deque 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-queue 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -374,17 +335,14 @@ dependencies = [
 ]
 
 [[package]]
-name = "rustc-demangle"
+name = "rgb"
-version = "0.1.16"
+version = "0.8.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "rustc_version"
+name = "rustc-demangle"
-version = "0.2.3"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
 name = "ryu"
@@ -392,9 +350,12 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "scopeguard"
+name = "same-file"
-version = "1.0.0"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "winapi-util 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "semver"
@@ -402,6 +363,7 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -411,17 +373,42 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde"
-version = "1.0.104"
+version = "1.0.102"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "serde_derive"
+version = "1.0.102"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "serde_json"
-version = "1.0.44"
+version = "1.0.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "itoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "ryu 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "skeptic"
+version = "0.13.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bytecount 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cargo_metadata 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "error-chain 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pulldown-cmark 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "walkdir 2.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -431,23 +418,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "syn"
-version = "1.0.13"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
-name = "synstructure"
+name = "tempdir"
-version = "0.12.3"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "remove_dir_all 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -456,8 +441,8 @@ version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
  "remove_dir_all 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -468,12 +453,12 @@ name = "textwrap"
 version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "unicode-width 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-width 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "unicode-width"
-version = "0.1.7"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -486,9 +471,24 @@ name = "vec_map"
 version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "version_check"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "walkdir"
+version = "2.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
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+"checksum winconsole 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3ef84b96d10db72dd980056666d7f1e7663ce93d82fa33b63e71c966f4cf5032"

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "du-dust"
 description = "A more intuitive version of du"
-version = "0.4.4"
+version = "0.4.1"
 authors = ["bootandy <bootandy@gmail.com>", "nebkor <code@ardent.nebcorp.com>"]
 edition = "2018"
 
@@ -21,14 +21,9 @@ name = "dust"
 path = "src/main.rs"
 
 [dependencies]
-ansi_term = "=0.12"
+ansi_term = "=0.11"
 clap = "=2.33"
-jwalk = "0.4.0"
+assert_cli = "=0.5"
-num_cpus = "1.12"
-
-[target.'cfg(windows)'.dependencies]
-winapi-util = "0.1"
-
-[dev-dependencies]
-assert_cli = "=0.6"
 tempfile = "=3"
+walkdir = "=2"
+

README.md

@@ -32,7 +32,6 @@ Dust assumes that’s what you wanted to do in the first place, and takes care o
 ## Usage
 
 ```
-Usage: dust
 Usage: dust <dir>
 Usage: dust <dir>  <another_dir> <and_more>
 Usage: dust -p <dir>  (full-path - does not shorten the path of the subdirectories)
@@ -40,8 +39,6 @@ Usage: dust -s <dir>  (apparent-size - shows the length of the file as opposed t
 Usage: dust -n 30  <dir>  (Shows 30 directories not 20)
 Usage: dust -d 3  <dir>  (Shows 3 levels of subdirectories)
 Usage: dust -r  <dir>  (Reverse order of output, with root at the lowest)
-Usage: dust -x  <dir>  (Only show directories on same filesystem)
-Usage: dust -X ignore  <dir>  (Ignore all files and directories containing the string 'ignore')
 ```
 
 ```
@@ -66,7 +63,7 @@ djin:git/dust> dust
 
 ## Performance
 
-Dust uses a parallel fetching implementation that greatly improves performance for directory trees with reasonable amount of files (read more than 20) compared to du. This can be as much as 7x faster than du on a clean cache.
+Dust is currently about 4 times slower than du.
 
 ## Alternatives
 

src/display.rs

@@ -9,7 +9,6 @@ static UNITS: [char; 4] = ['T', 'G', 'M', 'K'];
 pub struct DisplayData {
     pub short_paths: bool,
     pub is_reversed: bool,
-    pub colors_on: bool,
 }
 
 impl DisplayData {
@@ -21,7 +20,6 @@ impl DisplayData {
         }
     }
 
-    #[allow(clippy::collapsible_if)]
     fn get_tree_chars(
         &self,
         num_siblings: u64,
@@ -63,39 +61,34 @@ impl DisplayData {
         }
     }
 
-    fn get_children_from_node(&self, node: Node) -> impl Iterator<Item = Node> {
+    fn get_children_from_node(&self, node: Node) -> impl Iterator<Item = Box<Node>> {
         if self.is_reversed {
-            let n: Vec<Node> = node.children.into_iter().rev().map(|a| a).collect();
+            let n: Vec<Box<Node>> = node.children.into_iter().rev().map(|a| a).collect();
-            n.into_iter()
+            return n.into_iter();
         } else {
-            node.children.into_iter()
+            return node.children.into_iter();
         }
     }
 }
 
-pub fn draw_it(
+pub fn draw_it(permissions: bool, use_full_path: bool, is_reversed: bool, root_node: Node) {
-    permissions: bool,
-    use_full_path: bool,
-    is_reversed: bool,
-    no_colors: bool,
-    root_node: Node,
-) {
     if !permissions {
         eprintln!("Did not have permissions for all directories");
     }
     let display_data = DisplayData {
         short_paths: !use_full_path,
         is_reversed,
-        colors_on: !no_colors,
     };
 
     for c in display_data.get_children_from_node(root_node) {
         let first_tree_chars = display_data.get_first_chars();
-        display_node(c, true, first_tree_chars, &display_data)
+        display_node(*c, true, first_tree_chars, &display_data)
     }
 }
 
 fn display_node(node: Node, is_biggest: bool, indent: &str, display_data: &DisplayData) {
+    let short = display_data.short_paths;
+
     let mut num_siblings = node.children.len() as u64;
     let max_sibling = num_siblings;
     let new_indent = clean_indentation_string(indent);
@@ -103,19 +96,19 @@ fn display_node(node: Node, is_biggest: bool, indent: &str, display_data: &Displ
     let size = node.size;
 
     if !display_data.is_reversed {
-        print_this_node(&*name, size, is_biggest, display_data, indent);
+        print_this_node(&*name, size, is_biggest, short, indent);
     }
 
     for c in display_data.get_children_from_node(node) {
         num_siblings -= 1;
-        let chars = display_data.get_tree_chars(num_siblings, max_sibling, !c.children.is_empty());
+        let chars = display_data.get_tree_chars(num_siblings, max_sibling, c.children.len() > 0);
         let is_biggest = display_data.is_biggest(num_siblings, max_sibling);
         let full_indent = new_indent.clone() + chars;
-        display_node(c, is_biggest, &*full_indent, display_data)
+        display_node(*c, is_biggest, &*full_indent, display_data)
     }
 
     if display_data.is_reversed {
-        print_this_node(&*name, size, is_biggest, display_data, indent);
+        print_this_node(&*name, size, is_biggest, short, indent);
     }
 }
 
@@ -136,40 +129,31 @@ fn clean_indentation_string(s: &str) -> String {
     is
 }
 
-fn print_this_node(
+fn print_this_node(name: &str, size: u64, is_biggest: bool, short_paths: bool, indentation: &str) {
-    name: &str,
-    size: u64,
-    is_biggest: bool,
-    display_data: &DisplayData,
-    indentation: &str,
-) {
     let pretty_size = format!("{:>5}", human_readable_number(size),);
     println!(
         "{}",
-        format_string(name, is_biggest, display_data, &*pretty_size, indentation)
+        format_string(name, is_biggest, short_paths, &*pretty_size, indentation)
     )
 }
 
 pub fn format_string(
     dir_name: &str,
     is_biggest: bool,
-    display_data: &DisplayData,
+    short_paths: bool,
     size: &str,
     indentation: &str,
 ) -> String {
     let printable_name = {
-        if display_data.short_paths {
+        if short_paths {
-            dir_name
+            dir_name.split('/').last().unwrap_or(dir_name)
-                .split(std::path::is_separator)
-                .last()
-                .unwrap_or(dir_name)
         } else {
             dir_name
         }
     };
     format!(
         "{} {} {}",
-        if is_biggest && display_data.colors_on {
+        if is_biggest {
             Fixed(196).paint(size)
         } else {
             Style::new().paint(size)

src/main.rs

@@ -1,8 +1,9 @@
 #[macro_use]
 extern crate clap;
+extern crate assert_cli;
+extern crate walkdir;
 
 use self::display::draw_it;
-use crate::utils::is_a_parent_of;
 use clap::{App, AppSettings, Arg};
 use utils::{find_big_ones, get_dir_tree, simplify_dir_names, sort, trim_deep_ones, Node};
 
@@ -11,16 +12,7 @@ mod utils;
 
 static DEFAULT_NUMBER_OF_LINES: usize = 20;
 
-#[cfg(windows)]
-fn init_color() {
-    ansi_term::enable_ansi_support().expect("Couldn't enable color support");
-}
-
-#[cfg(not(windows))]
-fn init_color() {}
-
 fn main() {
-    init_color();
     let def_num_str = DEFAULT_NUMBER_OF_LINES.to_string();
     let options = App::new("Dust")
         .about("Like du but more intuitive")
@@ -33,13 +25,6 @@ fn main() {
                 .help("Depth to show")
                 .takes_value(true),
         )
-        .arg(
-            Arg::with_name("threads")
-                .short("t")
-                .long("threads")
-                .help("Number of threads to spawn simultaneously")
-                .takes_value(true),
-        )
         .arg(
             Arg::with_name("number_of_lines")
                 .short("n")
@@ -54,21 +39,6 @@ fn main() {
                 .long("full-paths")
                 .help("If set sub directories will not have their path shortened"),
         )
-        .arg(
-            Arg::with_name("ignore_directory")
-                .short("X")
-                .long("ignore-directory")
-                .takes_value(true)
-                .number_of_values(1)
-                .multiple(true)
-                .help("Exclude any file or directory with contains this substring."),
-        )
-        .arg(
-            Arg::with_name("limit_filesystem")
-                .short("x")
-                .long("limit-filesystem")
-                .help("Only count the files and directories in the same filesystem as the supplied directory"),
-        )
         .arg(
             Arg::with_name("display_apparent_size")
                 .short("s")
@@ -81,12 +51,6 @@ fn main() {
                 .long("reverse")
                 .help("If applied tree will be printed upside down (biggest lowest)"),
         )
-        .arg(
-            Arg::with_name("no_colors")
-                .short("c")
-                .long("no_colors")
-                .help("If applied no colors will be printed (normally largest directories are marked in red"),
-        )
         .arg(Arg::with_name("inputs").multiple(true))
         .get_matches();
 
@@ -105,48 +69,29 @@ fn main() {
         }
     };
 
-    let temp_threads = options.value_of("threads").and_then(|threads| {
+    let depth = {
-        threads
+        if options.is_present("depth") {
-            .parse::<usize>()
+            match value_t!(options.value_of("depth"), u64) {
-            .map_err(|_| eprintln!("Ignoring bad value for threads: {:?}", threads))
+                Ok(v) => Some(v + 1),
-            .ok()
+                Err(_) => {
-    });
+                    eprintln!("Ignoring bad value for depth");
-    // Bug in JWalk
+                    None
-    // https://github.com/jessegrosjean/jwalk/issues/15
+                }
-    // We force it to use 2 threads if there is only 1 cpu
+            }
-    // as JWalk breaks if it tries to run on a single cpu
-    let threads = {
-        if temp_threads.is_none() && num_cpus::get() == 1 {
-            Some(2)
         } else {
-            temp_threads
+            None
         }
     };
-
-    let depth = options.value_of("depth").and_then(|depth| {
-        depth
-            .parse::<u64>()
-            .map(|v| v + 1)
-            .map_err(|_| eprintln!("Ignoring bad value for depth"))
-            .ok()
-    });
     if options.is_present("depth") && number_of_lines != DEFAULT_NUMBER_OF_LINES {
         eprintln!("Use either -n or -d. Not both");
         return;
     }
 
     let use_apparent_size = options.is_present("display_apparent_size");
-    let limit_filesystem = options.is_present("limit_filesystem");
+    let use_full_path = options.is_present("display_full_paths");
-    let ignore_directories = options.values_of("ignore_directory").map(|r| r.collect());
 
     let simplified_dirs = simplify_dir_names(target_dirs);
-    let (permissions, nodes) = get_dir_tree(
+    let (permissions, nodes) = get_dir_tree(&simplified_dirs, use_apparent_size);
-        &simplified_dirs,
-        ignore_directories,
-        use_apparent_size,
-        limit_filesystem,
-        threads,
-    );
     let sorted_data = sort(nodes);
     let biggest_ones = {
         match depth {
@@ -155,27 +100,31 @@ fn main() {
         }
     };
     let tree = build_tree(biggest_ones, depth);
+    //println!("{:?}", tree);
 
     draw_it(
         permissions,
-        options.is_present("display_full_paths"),
+        use_full_path,
         options.is_present("reverse"),
-        options.is_present("no_colors"),
         tree,
     );
 }
 
 fn build_tree(biggest_ones: Vec<(String, u64)>, depth: Option<u64>) -> Node {
-    let mut top_parent = Node::default();
+    let mut top_parent = Node {
+        name: "".to_string(),
+        size: 0,
+        children: vec![],
+    };
 
     // assume sorted order
     for b in biggest_ones {
         let n = Node {
             name: b.0,
             size: b.1,
-            children: Vec::default(),
+            children: vec![],
         };
-        recursively_build_tree(&mut top_parent, n, depth);
+        recursively_build_tree(&mut top_parent, n, depth)
     }
     top_parent
 }
@@ -186,15 +135,13 @@ fn recursively_build_tree(parent_node: &mut Node, new_node: Node, depth: Option<
         Some(0) => return,
         Some(d) => Some(d - 1),
     };
-    if let Some(c) = parent_node
+    for c in parent_node.children.iter_mut() {
-        .children
+        if new_node.name.starts_with(&c.name) {
-        .iter_mut()
+            return recursively_build_tree(&mut *c, new_node, new_depth);
-        .find(|c| is_a_parent_of(&c.name, &new_node.name))
+        }
-    {
-        recursively_build_tree(c, new_node, new_depth);
-    } else {
-        parent_node.children.push(new_node);
     }
+    let temp = Box::<Node>::new(new_node);
+    parent_node.children.push(temp);
 }
 
 #[cfg(test)]

src/test_dir2/dir/hello

@@ -1 +0,0 @@
-hello

src/test_dir2/dir_name_clash

@@ -1 +0,0 @@
-hello

src/test_dir2/dir_substring/hello

@@ -1 +0,0 @@
-hello

src/tests.rs

@@ -1,173 +1,111 @@
+extern crate ansi_term;
+extern crate tempfile;
+use self::tempfile::Builder;
+use self::tempfile::TempDir;
 use super::*;
-
-use crate::display::DisplayData;
 use display::format_string;
 use std::fs::File;
 use std::io::Write;
 use std::panic;
 use std::path::PathBuf;
 use std::process::Command;
-use tempfile::Builder;
-use tempfile::TempDir;
 
-// fix! [rivy; 2020-22-01] "windows" result data can vary by host (size seems to be variable by one byte); fix code vs test and re-enable
-#[cfg_attr(target_os = "windows", ignore)]
 #[test]
 pub fn test_main() {
     assert_cli::Assert::main_binary()
         .with_args(&["src/test_dir"])
         .stdout()
-        .is(main_output(true).as_str())
+        .is(main_output(true))
         .unwrap();
 }
 
-// fix! [rivy; 2020-22-01] "windows" result data can vary by host (size seems to be variable by one byte); fix code vs test and re-enable
-#[cfg_attr(target_os = "windows", ignore)]
 #[test]
 pub fn test_main_long_paths() {
     assert_cli::Assert::main_binary()
         .with_args(&["-p", "src/test_dir"])
         .stdout()
-        .is(main_output(false).as_str())
+        .is(main_output(false))
         .unwrap();
 }
 
-// fix! [rivy; 2020-22-01] "windows" result data can vary by host (size seems to be variable by one byte); fix code vs test and re-enable
-#[cfg_attr(target_os = "windows", ignore)]
 #[test]
 pub fn test_main_multi_arg() {
     assert_cli::Assert::main_binary()
         .with_args(&["src/test_dir/many/", "src/test_dir/", "src/test_dir"])
         .stdout()
-        .is(main_output(true).as_str())
+        .is(main_output(true))
         .unwrap();
 }
 
 #[cfg(target_os = "macos")]
 fn main_output(short_paths: bool) -> String {
-    let d = DisplayData {
-        short_paths,
-        is_reversed: false,
-        colors_on: true,
-    };
     format!(
         "{}
 {}
 {}
 {}",
-        format_string("src/test_dir", true, &d, " 4.0K", "─┬"),
+        format_string("src/test_dir", true, short_paths, " 4.0K", "─┬"),
-        format_string("src/test_dir/many", true, &d, " 4.0K", " └─┬",),
+        format_string("src/test_dir/many", true, short_paths, " 4.0K", " └─┬",),
-        format_string("src/test_dir/many/hello_file", true, &d, " 4.0K", "   ├──",),
+        format_string(
-        format_string("src/test_dir/many/a_file", false, &d, "   0B", "   └──",),
+            "src/test_dir/many/hello_file",
+            true,
+            short_paths,
+            " 4.0K",
+            "   ├──",
+        ),
+        format_string(
+            "src/test_dir/many/a_file",
+            false,
+            short_paths,
+            "   0B",
+            "   └──",
+        ),
     )
 }
 
 #[cfg(target_os = "linux")]
 fn main_output(short_paths: bool) -> String {
-    let d = DisplayData {
-        short_paths,
-        is_reversed: false,
-        colors_on: true,
-    };
     format!(
         "{}
 {}
 {}
 {}",
-        format_string("src/test_dir", true, &d, "  12K", "─┬"),
+        format_string("src/test_dir", true, short_paths, "  12K", "─┬"),
-        format_string("src/test_dir/many", true, &d, " 8.0K", " └─┬",),
+        format_string("src/test_dir/many", true, short_paths, " 8.0K", " └─┬",),
-        format_string("src/test_dir/many/hello_file", true, &d, " 4.0K", "   ├──",),
+        format_string(
-        format_string("src/test_dir/many/a_file", false, &d, "   0B", "   └──",),
+            "src/test_dir/many/hello_file",
+            true,
+            short_paths,
+            " 4.0K",
+            "   ├──",
+        ),
+        format_string(
+            "src/test_dir/many/a_file",
+            false,
+            short_paths,
+            "   0B",
+            "   └──",
+        ),
     )
 }
 
-#[cfg(target_os = "windows")]
+#[test]
-fn main_output(short_paths: bool) -> String {
+pub fn test_apparent_size() {
-    let d = DisplayData {
+    let r = format!(
-        short_paths,
+        "{}",
-        is_reversed: false,
-        colors_on: true,
-    };
-    format!(
-        "{}
-{}
-{}
-{}",
-        format_string("src/test_dir", true, &d, "   6B", "─┬"),
-        format_string("src/test_dir\\many", true, &d, "   6B", " └─┬",),
         format_string(
-            "src/test_dir\\many\\hello_file",
+            "src/test_dir/many/hello_file",
+            true,
             true,
-            &d,
             "   6B",
             "   ├──",
         ),
-        format_string("src/test_dir\\many\\a_file", false, &d, "   0B", "   └──",),
-    )
-}
-
-// fix! [rivy; 2020-22-01] "windows" result data can vary by host (size seems to be variable by one byte); fix code vs test and re-enable
-#[cfg_attr(target_os = "windows", ignore)]
-#[test]
-pub fn test_no_color_flag() {
-    assert_cli::Assert::main_binary()
-        .with_args(&["-c", "src/test_dir/"])
-        .stdout()
-        .is(no_color_flag_output().as_str())
-        .unwrap();
-}
-
-#[cfg(target_os = "macos")]
-fn no_color_flag_output() -> String {
-    "
- 4.0K ─┬ test_dir
- 4.0K  └─┬ many
- 4.0K    ├── hello_file
-   0B    └── a_file
-    "
-    .to_string()
-}
-
-#[cfg(target_os = "linux")]
-fn no_color_flag_output() -> String {
-    "
-  12K ─┬ test_dir
- 8.0K  └─┬ many
- 4.0K    ├── hello_file
-   0B    └── a_file
-    "
-    .to_string()
-}
-
-#[cfg(target_os = "windows")]
-fn no_color_flag_output() -> String {
-    "
-   6B ─┬ test_dir
-   6B  └─┬ many
-   6B    ├── hello_file
-   0B    └── a_file
-    "
-    .to_string()
-}
-
-// fix! [rivy; 2020-22-01] "windows" result data can vary by host (size seems to be variable by one byte); fix code vs test and re-enable
-#[cfg_attr(target_os = "windows", ignore)]
-#[test]
-pub fn test_apparent_size() {
-    let d = DisplayData {
-        short_paths: true,
-        is_reversed: false,
-        colors_on: true,
-    };
-    let r = format!(
-        "{}",
-        format_string("src/test_dir/many/hello_file", true, &d, "   6B", "   ├──",),
     );
 
     assert_cli::Assert::main_binary()
         .with_args(&["-s", "src/test_dir"])
         .stdout()
-        .contains(r.as_str())
+        .contains(r)
         .unwrap();
 }
 
@@ -202,16 +140,13 @@ pub fn test_d_flag_works() {
         .unwrap();
 }
 
-fn build_temp_file(dir: &TempDir) -> PathBuf {
+fn build_temp_file(dir: &TempDir) -> (PathBuf) {
     let file_path = dir.path().join("notes.txt");
     let mut file = File::create(&file_path).unwrap();
     writeln!(file, "I am a temp file").unwrap();
     file_path
 }
 
-// fix! [rivy; 2020-01-22] possible on "windows"?; `ln` is not usually an available command; creation of symbolic links requires special enhanced permissions
-//  ... ref: <https://superuser.com/questions/343074/directory-junction-vs-directory-symbolic-link> @@ <https://archive.is/gpTLE>
-#[cfg_attr(target_os = "windows", ignore)]
 #[test]
 pub fn test_soft_sym_link() {
     let dir = Builder::new().tempdir().unwrap();
@@ -228,23 +163,42 @@ pub fn test_soft_sym_link() {
         .output();
     assert!(c.is_ok());
 
-    let a = format!(" ─┬ {}", dir_s);
+    let r = soft_sym_link_output(dir_s, file_path_s, link_name_s);
-    let b = format!("  ├── {}", file_path_s);
-    let c = format!("  └── {}", link_name_s);
 
+    // We cannot guarantee which version will appear first.
+    // TODO: Consider adding predictable itteration order (sort file entries by name?)
     assert_cli::Assert::main_binary()
-        .with_args(&["-p", &dir_s])
+        .with_args(&[dir_s])
         .stdout()
-        .contains(a.as_str())
+        .contains(r)
-        .stdout()
-        .contains(b.as_str())
-        .stdout()
-        .contains(c.as_str())
         .unwrap();
 }
 
+#[cfg(target_os = "macos")]
+fn soft_sym_link_output(dir: &str, file_path: &str, link_name: &str) -> String {
+    format!(
+        "{}
+{}
+{}",
+        format_string(dir, true, true, " 8.0K", "─┬"),
+        format_string(file_path, true, true, " 4.0K", " ├──",),
+        format_string(link_name, false, true, " 4.0K", " └──",),
+    )
+}
+
+#[cfg(target_os = "linux")]
+fn soft_sym_link_output(dir: &str, file_path: &str, link_name: &str) -> String {
+    format!(
+        "{}
+{}
+{}",
+        format_string(dir, true, true, " 8.0K", "─┬"),
+        format_string(file_path, true, true, " 4.0K", " ├──",),
+        format_string(link_name, false, true, "   0B", " └──",),
+    )
+}
+
 // Hard links are ignored as the inode is the same as the file
-// fix! [rivy; 2020-01-22] may fail on "usual" windows hosts as `ln` is not usually an available command
 #[test]
 pub fn test_hard_sym_link() {
     let dir = Builder::new().tempdir().unwrap();
@@ -260,36 +214,62 @@ pub fn test_hard_sym_link() {
         .output();
     assert!(c.is_ok());
 
-    let a = format!(" ─┬ {}", dir_s);
+    let (r, r2) = hard_link_output(dir_s, file_path_s, link_name_s);
-    let b = format!("  └── {}", link_name_s);
-    let b2 = format!("  └── {}", file_path_s);
 
     // Because this is a hard link the file and hard link look identical. Therefore
     // we cannot guarantee which version will appear first.
+    // TODO: Consider adding predictable iteration order (sort file entries by name?)
     let result = panic::catch_unwind(|| {
         assert_cli::Assert::main_binary()
-            .with_args(&["-p", dir_s])
+            .with_args(&[dir_s])
             .stdout()
-            .contains(a.as_str())
+            .contains(r)
-            .stdout()
-            .contains(b.as_str())
             .unwrap();
     });
     if result.is_err() {
         assert_cli::Assert::main_binary()
-            .with_args(&["-p", dir_s])
+            .with_args(&[dir_s])
             .stdout()
-            .contains(a.as_str())
+            .contains(r2)
-            .stdout()
-            .contains(b2.as_str())
             .unwrap();
     }
 }
 
-// Check we don't recurse down an infinite symlink tree
+#[cfg(target_os = "macos")]
-// fix! [rivy; 2020-01-22] possible on "windows"?; `ln` is not usually an available command; creation of symbolic links requires special enhanced permissions
+fn hard_link_output(dir_s: &str, file_path_s: &str, link_name_s: &str) -> (String, String) {
-//  ... ref: <https://superuser.com/questions/343074/directory-junction-vs-directory-symbolic-link> @@ <https://archive.is/gpTLE>
+    let r = format!(
-#[cfg_attr(target_os = "windows", ignore)]
+        "{}
+{}",
+        format_string(dir_s, true, true, " 4.0K", "─┬"),
+        format_string(file_path_s, true, true, " 4.0K", " └──")
+    );
+    let r2 = format!(
+        "{}
+{}",
+        format_string(dir_s, true, true, " 4.0K", "─┬"),
+        format_string(link_name_s, true, true, " 4.0K", " └──")
+    );
+    (r, r2)
+}
+
+#[cfg(target_os = "linux")]
+fn hard_link_output(dir_s: &str, file_path_s: &str, link_name_s: &str) -> (String, String) {
+    let r = format!(
+        "{}
+{}",
+        format_string(dir_s, true, true, " 8.0K", "─┬"),
+        format_string(file_path_s, true, true, " 4.0K", " └──")
+    );
+    let r2 = format!(
+        "{}
+{}",
+        format_string(dir_s, true, true, " 8.0K", "─┬"),
+        format_string(link_name_s, true, true, " 4.0K", " └──")
+    );
+    (r, r2)
+}
+
+//Check we don't recurse down an infinite symlink tree
 #[test]
 pub fn test_recursive_sym_link() {
     let dir = Builder::new().tempdir().unwrap();
@@ -305,108 +285,28 @@ pub fn test_recursive_sym_link() {
         .output();
     assert!(c.is_ok());
 
-    let a = format!(" ─┬ {}", dir_s);
-    let b = format!("  └── {}", link_name_s);
-
     assert_cli::Assert::main_binary()
-        .with_args(&["-p", dir_s])
+        .with_args(&[dir_s])
         .stdout()
-        .contains(a.as_str())
+        .contains(recursive_sym_link_output(dir_s, link_name_s))
-        .stdout()
-        .contains(b.as_str())
         .unwrap();
 }
 
-// Check against directories and files whos names are substrings of each other
-// fix! [rivy; 2020-22-01] "windows" result data can vary by host (size seems to be variable by one byte); fix code vs test and re-enable
-#[cfg_attr(target_os = "windows", ignore)]
-#[test]
-pub fn test_substring_of_names() {
-    assert_cli::Assert::main_binary()
-        .with_args(&["-c", "src/test_dir2"])
-        .stdout()
-        .is(no_substring_of_names_output().as_str())
-        .unwrap();
-}
-
-#[cfg(target_os = "linux")]
-fn no_substring_of_names_output() -> String {
-    "
-  24K ─┬ test_dir2
- 8.0K  ├─┬ dir
- 4.0K  │ └── hello
- 8.0K  ├─┬ dir_substring
- 4.0K  │ └── hello
- 4.0K  └── dir_name_clash
-    "
-    .into()
-}
-
 #[cfg(target_os = "macos")]
-fn no_substring_of_names_output() -> String {
+fn recursive_sym_link_output(dir: &str, link_name: &str) -> String {
-    "
+    format!(
-  12K ─┬ test_dir2
+        "{}
- 4.0K  ├─┬ dir
+{}",
- 4.0K  │ └── hello
+        format_string(dir, true, true, " 4.0K", "─┬"),
- 4.0K  ├── dir_name_clash
+        format_string(link_name, true, true, " 4.0K", " └──",),
- 4.0K  └─┬ dir_substring
+    )
- 4.0K    └── hello
-    "
-    .into()
 }
-
-#[cfg(target_os = "windows")]
-fn no_substring_of_names_output() -> String {
-    "
-  16B ─┬ test_dir2
-   6B  ├─┬ dir_substring
-   6B  │ └── hello
-   5B  ├─┬ dir
-   5B  │ └── hello
-   5B  └── dir_name_clash
-    "
-    .into()
-}
-
-// Check against directories and files whos names are substrings of each other
-#[test]
-pub fn test_ignore_dir() {
-    assert_cli::Assert::main_binary()
-        .with_args(&["-c", "-X", "dir_substring", "src/test_dir2"])
-        .stdout()
-        .is(ignore_dir_output().as_str())
-        .unwrap();
-}
-
 #[cfg(target_os = "linux")]
-fn ignore_dir_output() -> String {
+fn recursive_sym_link_output(dir: &str, link_name: &str) -> String {
-    "
+    format!(
-  16K ─┬ test_dir2
+        "{}
- 8.0K  ├─┬ dir
+{}",
- 4.0K  │ └── hello
+        format_string(dir, true, true, " 4.0K", "─┬"),
- 4.0K  └── dir_name_clash
+        format_string(link_name, true, true, "   0B", " └──",),
-    "
+    )
-    .into()
-}
-
-#[cfg(target_os = "macos")]
-fn ignore_dir_output() -> String {
-    "
- 8.0K ─┬ test_dir2
- 4.0K  ├─┬ dir
- 4.0K  │ └── hello
- 4.0K  └── dir_name_clash
-    "
-    .into()
-}
-
-#[cfg(target_os = "windows")]
-fn ignore_dir_output() -> String {
-    "
-  10B ─┬ test_dir2
-   5B  ├─┬ dir
-   5B  │ └── hello
-   5B  └── dir_name_clash
-    "
-    .into()
 }

src/utils/mod.rs

@@ -1,68 +1,40 @@
-use jwalk::DirEntry;
 use std::cmp::Ordering;
 use std::collections::HashMap;
 use std::collections::HashSet;
 
-use jwalk::WalkDir;
+use walkdir::WalkDir;
 
 mod platform;
 use self::platform::*;
 
-#[derive(Debug, Default, Eq)]
+#[derive(Debug)]
 pub struct Node {
     pub name: String,
     pub size: u64,
-    pub children: Vec<Node>,
+    pub children: Vec<Box<Node>>,
-}
-
-impl Ord for Node {
-    fn cmp(&self, other: &Self) -> Ordering {
-        if self.size == other.size {
-            self.name.cmp(&other.name)
-        } else {
-            self.size.cmp(&other.size)
-        }
-    }
-}
-
-impl PartialOrd for Node {
-    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
-        Some(self.cmp(other))
-    }
-}
-
-impl PartialEq for Node {
-    fn eq(&self, other: &Self) -> bool {
-        self.name == other.name && self.size == other.size && self.children == other.children
-    }
-}
-
-pub fn is_a_parent_of(parent: &str, child: &str) -> bool {
-    let path_parent = std::path::Path::new(parent);
-    let path_child = std::path::Path::new(child);
-    (path_child.starts_with(path_parent) && !path_parent.starts_with(path_child))
 }
 
 pub fn simplify_dir_names(filenames: Vec<&str>) -> HashSet<String> {
-    let mut top_level_names: HashSet<String> = HashSet::with_capacity(filenames.len());
+    let mut top_level_names: HashSet<String> = HashSet::new();
-    let mut to_remove: Vec<String> = Vec::with_capacity(filenames.len());
 
     for t in filenames {
-        let top_level_name = normalize_path(t);
+        let top_level_name = ensure_end_slash(t);
         let mut can_add = true;
+        let mut to_remove: Vec<String> = Vec::new();
 
         for tt in top_level_names.iter() {
-            if is_a_parent_of(&top_level_name, tt) {
+            let temp = tt.to_string();
-                to_remove.push(tt.to_string());
+            if top_level_name.starts_with(&temp) {
-            } else if is_a_parent_of(tt, &top_level_name) {
                 can_add = false;
+            } else if tt.starts_with(&top_level_name) {
+                to_remove.push(temp);
             }
         }
-        to_remove.sort_unstable();
+        for tr in to_remove {
-        top_level_names.retain(|tr| to_remove.binary_search(tr).is_err());
+            top_level_names.remove(&tr);
-        to_remove.clear();
+        }
         if can_add {
-            top_level_names.insert(normalize_path(t).to_owned());
+            top_level_names.insert(strip_end_slash(t));
         }
     }
 
@@ -71,88 +43,66 @@ pub fn simplify_dir_names(filenames: Vec<&str>) -> HashSet<String> {
 
 pub fn get_dir_tree(
     top_level_names: &HashSet<String>,
-    ignore_directories: Option<Vec<&str>>,
     apparent_size: bool,
-    limit_filesystem: bool,
-    threads: Option<usize>,
 ) -> (bool, HashMap<String, u64>) {
     let mut permissions = 0;
+    let mut inodes: HashSet<(u64, u64)> = HashSet::new();
     let mut data: HashMap<String, u64> = HashMap::new();
-    let restricted_filesystems = if limit_filesystem {
-        get_allowed_filesystems(top_level_names)
-    } else {
-        None
-    };
 
     for b in top_level_names.iter() {
-        examine_dir(
+        examine_dir(&b, apparent_size, &mut inodes, &mut data, &mut permissions);
-            &b,
-            apparent_size,
-            &restricted_filesystems,
-            &ignore_directories,
-            &mut data,
-            &mut permissions,
-            threads,
-        );
     }
     (permissions == 0, data)
 }
 
-fn get_allowed_filesystems(top_level_names: &HashSet<String>) -> Option<HashSet<u64>> {
+pub fn ensure_end_slash(s: &str) -> String {
-    let mut limit_filesystems: HashSet<u64> = HashSet::new();
+    let mut new_name = String::from(s);
-    for file_name in top_level_names.iter() {
+    while new_name.ends_with('/') || new_name.ends_with("/.") {
-        if let Ok(a) = get_filesystem(file_name) {
+        new_name.pop();
-            limit_filesystems.insert(a);
-        }
     }
-    Some(limit_filesystems)
+    new_name + "/"
 }
 
-pub fn normalize_path<P: AsRef<std::path::Path>>(path: P) -> std::string::String {
+pub fn strip_end_slash(s: &str) -> String {
-    // normalize path ...
+    let mut new_name = String::from(s);
-    // 1. removing repeated separators
+    while (new_name.ends_with('/') || new_name.ends_with("/.")) && new_name.len() > 1 {
-    // 2. removing interior '.' ("current directory") path segments
+        new_name.pop();
-    // 3. removing trailing extra separators and '.' ("current directory") path segments
+    }
-    // * `Path.components()` does all the above work; ref: <https://doc.rust-lang.org/std/path/struct.Path.html#method.components>
+    new_name
-    // 4. changing to os preferred separator (automatically done by recollecting components back into a PathBuf)
-    path.as_ref()
-        .components()
-        .collect::<std::path::PathBuf>()
-        .to_string_lossy()
-        .to_string()
 }
 
 fn examine_dir(
     top_dir: &str,
     apparent_size: bool,
-    filesystems: &Option<HashSet<u64>>,
+    inodes: &mut HashSet<(u64, u64)>,
-    ignore_directories: &Option<Vec<&str>>,
     data: &mut HashMap<String, u64>,
     file_count_no_permission: &mut u64,
-    threads: Option<usize>,
 ) {
-    let mut inodes: HashSet<(u64, u64)> = HashSet::new();
+    for entry in WalkDir::new(top_dir) {
-    let mut iter = WalkDir::new(top_dir)
-        .preload_metadata(true)
-        .skip_hidden(false);
-    if let Some(threads_to_start) = threads {
-        iter = iter.num_threads(threads_to_start);
-    }
-    'entry: for entry in iter {
         if let Ok(e) = entry {
             let maybe_size_and_inode = get_metadata(&e, apparent_size);
-            if let Some(d) = ignore_directories {
-                for s in d {
-                    if e.path().to_string_lossy().contains(*s) {
-                        continue 'entry;
-                    }
-                }
-            }
 
             match maybe_size_and_inode {
                 Some((size, maybe_inode)) => {
-                    if !should_ignore_file(apparent_size, filesystems, &mut inodes, maybe_inode) {
+                    if !apparent_size {
-                        process_file_with_size_and_inode(top_dir, data, e, size)
+                        if let Some(inode_dev_pair) = maybe_inode {
+                            if inodes.contains(&inode_dev_pair) {
+                                continue;
+                            }
+                            inodes.insert(inode_dev_pair);
+                        }
+                    }
+                    // This path and all its parent paths have their counter incremented
+                    let mut e_path = e.path().to_path_buf();
+                    loop {
+                        let path_name = e_path.to_string_lossy().to_string();
+                        let s = data.entry(path_name.clone()).or_insert(0);
+                        *s += size;
+                        if path_name == *top_dir {
+                            break;
+                        }
+                        assert!(path_name != "");
+                        e_path.pop();
                     }
                 }
                 None => *file_count_no_permission += 1,
@@ -163,55 +113,6 @@ fn examine_dir(
     }
 }
 
-fn should_ignore_file(
-    apparent_size: bool,
-    restricted_filesystems: &Option<HashSet<u64>>,
-    inodes: &mut HashSet<(u64, u64)>,
-    maybe_inode: Option<(u64, u64)>,
-) -> bool {
-    if !apparent_size {
-        if let Some(inode_dev_pair) = maybe_inode {
-            // Ignore files on different devices (if flag applied)
-            if restricted_filesystems.is_some()
-                && !restricted_filesystems
-                    .as_ref()
-                    .unwrap()
-                    .contains(&inode_dev_pair.1)
-            {
-                return true;
-            }
-            // Ignore files already visited or symlinked
-            if inodes.contains(&inode_dev_pair) {
-                return true;
-            }
-            inodes.insert(inode_dev_pair);
-        }
-    }
-    false
-}
-
-fn process_file_with_size_and_inode(
-    top_dir: &str,
-    data: &mut HashMap<String, u64>,
-    e: DirEntry,
-    size: u64,
-) {
-    // This path and all its parent paths have their counter incremented
-    for path_name in e.path().ancestors() {
-        // This is required due to bug in Jwalk that adds '/' to all sub dir lists
-        // see: https://github.com/jessegrosjean/jwalk/issues/13
-        if path_name.to_string_lossy() == "/" && top_dir != "/" {
-            continue;
-        }
-        let path_name = path_name.to_string_lossy();
-        let s = data.entry(path_name.to_string()).or_insert(0);
-        *s += size;
-        if path_name == top_dir {
-            break;
-        }
-    }
-}
-
 pub fn sort_by_size_first_name_second(a: &(String, u64), b: &(String, u64)) -> Ordering {
     let result = b.1.cmp(&a.1);
     if result == Ordering::Equal {
@@ -223,7 +124,7 @@ pub fn sort_by_size_first_name_second(a: &(String, u64), b: &(String, u64)) -> O
 
 pub fn sort(data: HashMap<String, u64>) -> Vec<(String, u64)> {
     let mut new_l: Vec<(String, u64)> = data.iter().map(|(a, b)| (a.clone(), *b)).collect();
-    new_l.sort_unstable_by(sort_by_size_first_name_second);
+    new_l.sort_by(|a, b| sort_by_size_first_name_second(&a, &b));
     new_l
 }
 
@@ -240,15 +141,14 @@ pub fn trim_deep_ones(
     max_depth: u64,
     top_level_names: &HashSet<String>,
 ) -> Vec<(String, u64)> {
-    let mut result: Vec<(String, u64)> = Vec::with_capacity(input.len() * top_level_names.len());
+    let mut result: Vec<(String, u64)> = vec![];
 
     for name in top_level_names {
-        let my_max_depth = name.matches(std::path::is_separator).count() + max_depth as usize;
+        let my_max_depth = name.matches('/').count() + max_depth as usize;
         let name_ref: &str = name.as_ref();
 
         for &(ref k, ref v) in input.iter() {
-            if k.starts_with(name_ref) && k.matches(std::path::is_separator).count() <= my_max_depth
+            if k.starts_with(name_ref) && k.matches('/').count() <= my_max_depth {
-            {
                 result.push((k.clone(), *v));
             }
         }
@@ -270,59 +170,23 @@ mod tests {
     #[test]
     fn test_simplify_dir_rm_subdir() {
         let mut correct = HashSet::new();
-        correct.insert(
+        correct.insert("a/b".to_string());
-            ["a", "b"]
-                .iter()
-                .collect::<std::path::PathBuf>()
-                .to_string_lossy()
-                .to_string(),
-        );
         assert_eq!(simplify_dir_names(vec!["a/b", "a/b/c", "a/b/d/f"]), correct);
     }
 
     #[test]
     fn test_simplify_dir_duplicates() {
         let mut correct = HashSet::new();
-        correct.insert(
+        correct.insert("a/b".to_string());
-            ["a", "b"]
-                .iter()
-                .collect::<std::path::PathBuf>()
-                .to_string_lossy()
-                .to_string(),
-        );
         correct.insert("c".to_string());
-        assert_eq!(
+        assert_eq!(simplify_dir_names(vec!["a/b", "a/b//", "c", "c/"]), correct);
-            simplify_dir_names(vec![
-                "a/b",
-                "a/b//",
-                "a/././b///",
-                "c",
-                "c/",
-                "c/.",
-                "c/././",
-                "c/././."
-            ]),
-            correct
-        );
     }
     #[test]
     fn test_simplify_dir_rm_subdir_and_not_substrings() {
         let mut correct = HashSet::new();
         correct.insert("b".to_string());
-        correct.insert(
+        correct.insert("c/a/b".to_string());
-            ["c", "a", "b"]
+        correct.insert("a/b".to_string());
-                .iter()
-                .collect::<std::path::PathBuf>()
-                .to_string_lossy()
-                .to_string(),
-        );
-        correct.insert(
-            ["a", "b"]
-                .iter()
-                .collect::<std::path::PathBuf>()
-                .to_string_lossy()
-                .to_string(),
-        );
         assert_eq!(simplify_dir_names(vec!["a/b", "c/a/b/", "b"]), correct);
     }
 
@@ -332,32 +196,4 @@ mod tests {
         correct.insert("src".to_string());
         assert_eq!(simplify_dir_names(vec!["src/."]), correct);
     }
-
-    #[test]
-    fn test_simplify_dir_substring_names() {
-        let mut correct = HashSet::new();
-        correct.insert("src".to_string());
-        correct.insert("src_v2".to_string());
-        assert_eq!(simplify_dir_names(vec!["src/", "src_v2"]), correct);
-    }
-
-    #[test]
-    fn test_is_a_parent_of() {
-        assert!(is_a_parent_of("/usr", "/usr/andy"));
-        assert!(is_a_parent_of("/usr", "/usr/andy/i/am/descendant"));
-        assert!(!is_a_parent_of("/usr", "/usr/."));
-        assert!(!is_a_parent_of("/usr", "/usr/"));
-        assert!(!is_a_parent_of("/usr", "/usr"));
-        assert!(!is_a_parent_of("/usr/", "/usr"));
-        assert!(!is_a_parent_of("/usr/andy", "/usr"));
-        assert!(!is_a_parent_of("/usr/andy", "/usr/sibling"));
-        assert!(!is_a_parent_of("/usr/folder", "/usr/folder_not_a_child"));
-    }
-
-    #[test]
-    fn test_is_a_parent_of_root() {
-        assert!(is_a_parent_of("/", "/usr/andy"));
-        assert!(is_a_parent_of("/", "/usr"));
-        assert!(!is_a_parent_of("/", "/"));
-    }
 }

src/utils/platform.rs

@@ -1,9 +1,5 @@
-use jwalk::DirEntry;
+use walkdir::DirEntry;
-#[allow(unused_imports)]
-use std::fs;
-use std::io;
 
-#[cfg(target_family = "unix")]
 fn get_block_size() -> u64 {
     // All os specific implementations of MetatdataExt seem to define a block as 512 bytes
     // https://doc.rust-lang.org/std/os/linux/fs/trait.MetadataExt.html#tymethod.st_blocks
@@ -13,53 +9,17 @@ fn get_block_size() -> u64 {
 #[cfg(target_family = "unix")]
 pub fn get_metadata(d: &DirEntry, use_apparent_size: bool) -> Option<(u64, Option<(u64, u64)>)> {
     use std::os::unix::fs::MetadataExt;
-    d.metadata.as_ref().unwrap().as_ref().ok().map(|md| {
+    d.metadata().ok().and_then(|md| {
         let inode = Some((md.ino(), md.dev()));
         if use_apparent_size {
-            (md.len(), inode)
+            Some((md.len(), inode))
         } else {
-            (md.blocks() * get_block_size(), inode)
+            Some((md.blocks() * get_block_size(), inode))
         }
     })
 }
 
-#[cfg(target_family = "windows")]
+#[cfg(not(target_family = "unix"))]
-pub fn get_metadata(d: &DirEntry, _use_apparent_size: bool) -> Option<(u64, Option<(u64, u64)>)> {
-    use winapi_util::file::information;
-    use winapi_util::Handle;
-
-    let h = Handle::from_path_any(d.path()).ok()?;
-    let info = information(&h).ok()?;
-
-    Some((
-        info.file_size(),
-        Some((info.file_index(), info.volume_serial_number())),
-    ))
-}
-
-#[cfg(all(not(target_family = "windows"), not(target_family = "unix")))]
 pub fn get_metadata(d: &DirEntry, _apparent: bool) -> Option<(u64, Option<(u64, u64)>)> {
-    d.metadata
+    d.metadata().ok().map_or(None, |md| Some((md.len(), None)))
-        .as_ref()
-        .unwrap()
-        .as_ref()
-        .ok()
-        .map(|md| (md.len(), None))
-}
-
-#[cfg(target_family = "unix")]
-pub fn get_filesystem(file_path: &str) -> Result<u64, io::Error> {
-    use std::os::unix::fs::MetadataExt;
-    let metadata = fs::metadata(file_path)?;
-    Ok(metadata.dev())
-}
-
-#[cfg(target_family = "windows")]
-pub fn get_filesystem(file_path: &str) -> Result<u64, io::Error> {
-    use winapi_util::file::information;
-    use winapi_util::Handle;
-
-    let h = Handle::from_path_any(file_path)?;
-    let info = information(&h)?;
-    Ok(info.volume_serial_number())
 }