diff options
| author | kcgen <1557255+kcgen@users.noreply.github.com> | 2021-06-03 19:01:40 +0300 |
|---|---|---|
| committer | kcgen <1557255+kcgen@users.noreply.github.com> | 2021-06-03 22:55:40 +0300 |
| commit | 139597fd99c7b0e7bf18d459cb48023621f65196 (patch) | |
| tree | afa73a2d8f6d590417907aaf6e11e0ea032c638e /scripts | |
| parent | c232870c16ac437f5f75fdc5d7ebfbc23328f52c (diff) | |
Find and use GNU sed in format-commit
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/format-commit.sh | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/scripts/format-commit.sh b/scripts/format-commit.sh index 289996c51..44971fa8e 100755 --- a/scripts/format-commit.sh +++ b/scripts/format-commit.sh @@ -1,4 +1,6 @@ -#!/bin/bash -e +#!/bin/bash + +set -eu # SPDX-License-Identifier: GPL-2.0-or-later # @@ -40,7 +42,7 @@ print_usage () { } main () { - case $1 in + case ${1:-} in -h|-help|--help) print_usage ;; -d|--diff) handle_dependencies ; shift ; format "$@" ; assert_empty_diff ;; -V|--verify) handle_dependencies ; shift ; format "$@" ; assert_empty_diff ;; @@ -50,10 +52,31 @@ main () { } handle_dependencies () { + assign_gnu_sed assert_min_version git 1007010 "Use git version 1.7.10 or newer." assert_min_version clang-format 9000000 "Use clang-format version 9.0.0 or newer." } +SED="" +assign_gnu_sed () { + # Is sed GNU? (BSD seds don't support --version) + if sed --version &>/dev/null; then + SED="sed" + # No, but do we have gsed? + elif command -v gsed &> /dev/null; then + SED="gsed" + # No, so help the user install it and then quit. + else + echo "'sed' is not GNU and 'gsed' is not available." + if [[ "${OSTYPE:-}" == "darwin"* ]]; then + echo "Install GNU sed with: brew install gnu-sed" + else + echo "Install GNU sed with your $OSTYPE package manager." + fi + exit 1 + fi +} + assert_min_version () { if ! check_min_version "$1" "$2" ; then echo "$3" @@ -64,7 +87,7 @@ assert_min_version () { check_min_version () { $1 --version $1 --version \ - | sed -e "s|.* \([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*|\1 \2 \3|" \ + | "$SED" -e "s|.* \([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*|\1 \2 \3|" \ | test_version "$2" return "${PIPESTATUS[2]}" } @@ -155,7 +178,7 @@ git_diff_to_clang_line_range () { # where <line range> is either <line_number> or <line_number>,<offset> # filter_line_range () { - sed -e 's|@@ .* +\([0-9]\+\),\?\([0-9]\+\)\? @@.*|\1 \2|' + "$SED" -e 's|@@ .* +\([0-9]\+\),\?\([0-9]\+\)\? @@.*|\1 \2|' } to_clang_line_range () { |