undocker

extract docker archives
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release (646B) - Raw

      1 #!/usr/bin/env bash
      2 set -euo pipefail
      3 
      4 _err() {
      5     echo >&2 "ERROR: $*"
      6     exit 1
      7 }
      8 
      9 git status --porcelain | grep -q "" &&
     10     _err "working tree is dirty, commit your changes first."
     11 
     12 [[ "$1" =~ ^v([0-9]+)\.([0-9]+)(\.([0-9]+))?(-rc([0-9]+))?$ ]] ||
     13     _err "arg1 accepts the following formats: v1.0 v1.0.0 v1.0-rc1 v1.0.1-rc1"
     14 
     15 git tag | grep -q "^$1$" &&
     16     _err "tag $1 already exists"
     17 
     18 # sanity test: do the tests pass?
     19 make -B -j"$(nproc)" test lint
     20 
     21 last_tag=$(git tag | tail -1)
     22 
     23 {
     24     echo undocker "$1"
     25     echo
     26     echo Changelog since "$last_tag":
     27     git log --pretty=format:"- [%an] %s" "$last_tag"..HEAD
     28 } | git tag -F - "$1"