initial

.dev/build-static.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+go build -tags timetzdata --ldflags "-X 'main.Version=$(git describe --tags)' -linkmode external -extldflags \"-static\" -s -w" -o tstdin .

.drone.yml

@@ -0,0 +1,89 @@
+---
+kind: pipeline
+name: build_linux_amd64
+
+platform:
+  os: linux
+  arch: amd64
+
+volumes:
+  - name: deps
+    temp: {}
+
+steps:
+  # Ensure we also fetch tags, to later allow "git describe --tags" to work
+  # https://docs.drone.io/pipeline/docker/syntax/cloning/#the---tags-flag
+  - name: fetch
+    image: mfontani/gobuzz
+    pull: "always"  # ensure image is up to date at start of pipeline
+    commands:
+      - git fetch --tags
+  - name: deps
+    image: mfontani/gobuzz
+    pull: "never"   # pulled on previous step
+    depends_on:
+      - fetch
+    volumes:
+      - name: deps
+        path: /go
+    commands:
+      - go mod download
+  - name: vetting
+    image: mfontani/gobuzz
+    pull: "never"   # pulled on previous step
+    depends_on:
+      - fetch
+      - deps
+    volumes:
+      - name: deps
+        path: /go
+    commands:
+      - go vet
+  - name: test
+    image: mfontani/gobuzz
+    pull: "never"   # pulled on previous step
+    depends_on:
+      - fetch
+      - deps
+    commands:
+      # The env var TEST=... and TZ are used in tests
+      - TZ=UTC go test -bench=.
+  - name: binary
+    image: mfontani/gobuzz
+    pull: "never"   # pulled on previous step
+    depends_on:
+      - deps
+      - vetting
+      - test
+    volumes:
+      - name: deps
+        path: /go
+    commands:
+      # Build it...
+      - GOOS=linux GOARCH=amd64 CGO_ENABLED=0 .dev/build-static.sh
+      # This ends up being about 2-3 MiB
+      - ls -la tstdin
+      # Ensure it works...
+      - ./tstdin -version
+      - sh -c '(echo foo ; sleep 1; echo bar ; sleep 1 ; echo baz) | ./tstdin'
+  - name: gitea_release
+    image: plugins/gitea-release
+    pull: "always"  # ensure image is up to date!
+    depends_on:
+      - binary
+    settings:
+      api_key:
+        from_secret: gitea_token
+      base_url: https://git.marcofontani.it
+      title: ${DRONE_TAG}
+      checksum:
+        - sha1
+        - sha256
+        - sha512
+      files:
+        - ./tstdin
+    when:
+      event:
+        - tag
+
+...

.github/workflows/build.yml

@@ -0,0 +1,33 @@
+---
+name: Build
+"on":
+  push:
+    branches:
+      - '*'
+    tags:
+      - '!**'
+
+jobs:
+
+  test:
+    runs-on: ubuntu-20.04
+    container: mfontani/gobuzz
+    steps:
+      - uses: actions/checkout@v2
+      - run: go mod download
+      - run: go vet
+      - run: go test ./...
+        env:
+          TZ: UTC
+
+  build:
+    needs: [test]
+    runs-on: ubuntu-20.04
+    container: mfontani/gobuzz
+    steps:
+      - uses: actions/checkout@v2
+      - run: go mod download
+      - run: ./.dev/build-static.sh
+      # Ensure it runs...
+      - run: ./tstdin -help
+      - run: sh -c '(echo foo ; sleep 1; echo bar ; sleep 1 ; echo baz) | ./tstdin'

.github/workflows/tag.yml

@@ -0,0 +1,59 @@
+---
+name: Release
+"on":
+  push:
+    tags:
+      - '*'
+
+jobs:
+
+  build:
+    runs-on: ubuntu-20.04
+    container: mfontani/gobuzz
+    steps:
+      - uses: actions/checkout@v2
+      - run: go mod download
+      - run: ./.dev/build-static.sh
+      # Ensure it runs...
+      - run: ./tstdin -help
+      - run: sh -c '(echo foo ; sleep 1; echo bar ; sleep 1 ; echo baz) | ./tstdin'
+      # Compress and upload...
+      - run: xz --compress --stdout tstdin > tstdin.xz
+      - uses: actions/upload-artifact@master
+        with:
+          name: tstdin.xz
+          path: tstdin.xz
+
+  release:
+    needs: [build]
+    runs-on: ubuntu-20.04
+    outputs:
+      upload_url: ${{ steps.create_release.outputs.upload_url}}
+    steps:
+      - id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: Release ${{ github.ref }}
+
+  upload:
+    needs: [release]
+    strategy:
+      matrix:
+        file: ['tstdin.xz']
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/download-artifact@master
+        with:
+          name: ${{ matrix.file }}
+          path: .
+      - uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ needs.release.outputs.upload_url }}
+          asset_path: ./${{ matrix.file }}
+          asset_name: ${{ matrix.file }}
+          asset_content_type: application/x-xz

LICENSE

@@ -0,0 +1,27 @@
+Copyright 2021 Marco Fontani <MFONTANI@cpan.org>
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice,
+   this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.

README.md

@@ -0,0 +1,56 @@
+# tstdin
+
+Timestamp your pipeline.
+
+    $ (echo foo ; sleep 1; echo bar ; sleep 1 ; echo baz) | tstdin
+    2031-04-07 14:20:03.952221 00:00:00.000003 00:00:00.000003 foo
+    2031-04-07 14:20:04.952120 00:00:00.999902 00:00:00.999898 bar
+    2031-04-07 14:20:05.953362 00:00:02.001144 00:00:01.001241 baz
+
+For each line received on STDIN, it outputs:
+
+- (1) the current date/time including microseconds
+- (2) hours, minutes, seconds and microseconds since the start
+- (3) hours, minutes, seconds and microseconds since the last line was received
+- (4) the line that was received
+
+… all separated by spaces.
+
+
+If the time between the previous line and the current one took too long, the
+(3) token will be output with color: red if it took more than a minute, or
+yellow if it took more than a second.
+
+Colors are automatically disabled if STDOUT is not a terminal, if `TERM=dumb`
+or if either `NO_COLOR` or `TSTDIN_NO_COLOR` are set in the environment, but
+see the `-color` and `-no-color` options.
+
+## LICENSE
+
+Copyright 2021 Marco Fontani <MFONTANI@cpan.org>
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice,
+   this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.

go.mod

@@ -0,0 +1,3 @@
+module git.marcofontani.it/mfontani/tstdin
+
+go 1.15