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contrib: Add git gcc-descr and gcc-undescr aliases. 

2020-01-13  Jakub Jelinek  <jakub@redhat.com>

	* contrib/gcc-git-customization.sh: Add git gcc-descr and gcc-undescr
	aliases.
This commit is contained in:
Jakub Jelinek 2020-01-13 15:15:17 +01:00
parent 743d4d827b
commit e19db6a2f7
2 changed files with 10 additions and 0 deletions
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@ -1,3 +1,8 @@
2020-01-13 Jakub Jelinek <jakub@redhat.com>
* contrib/gcc-git-customization.sh: Add git gcc-descr and gcc-undescr
aliases.
2010-01-13 Richard Earnshaw <rearnsha@arm.com>
* gcc-git-customization.sh: New file.

5
contrib/gcc-git-customization.sh
View File

@ -20,6 +20,11 @@ ask () {
# Add a git command to find the git commit equivalent to legacy SVN revision NNN
git config alias.svn-rev '!f() { rev=$1; shift; git log --all --grep="From-SVN: r\\?$rev\\b" "${@}"; } ; f'
# Add git commands to convert git commit to monotonically increasing revision number
# and vice versa
git config alias.gcc-descr \!"f() { if test \${1:-no} = --full; then r=\$(git describe --all --abbrev=40 --match 'basepoints/gcc-[0-9]*' \${2:-master} | sed -n 's,^tags/basepoints/gcc-,r,p'); expr match \${r:-no} '^r[0-9]\\+\$' >/dev/null && r=\${r}-0-g\$(git rev-parse \${2:-master}); test -n \$r && echo \${r}; else git describe --all --match 'basepoints/gcc-[0-9]*' \${1:-master} | sed -n 's,^tags/basepoints/gcc-\\([0-9]\\+\\)-\\([0-9]\\+\\)-g[0-9a-f]*\$,r\\1-\\2,p;s,^tags/basepoints/gcc-\\([0-9]\\+\\)\$,r\\1-0,p'; fi; }; f"
git config alias.gcc-undescr \!"f() { o=\$(git config --get gcc-config.upstream); r=\$(echo \$1 | sed -n 's,^r\\([0-9]\\+\\)-[0-9]\\+\$,\\1,p'); n=\$(echo \$1 | sed -n 's,^r[0-9]\\+-\\([0-9]\\+\\)\$,\\1,p'); test -z \$r && echo Invalid id \$1 && exit 1; h=\$(git rev-parse --verify --quiet \${o:-origin}/releases/gcc-\$r); test -z \$h && h=\$(git rev-parse --verify --quiet \${o:-origin}/master); p=\$(git describe --all --match 'basepoints/gcc-'\$r \$h | sed -n 's,^tags/basepoints/gcc-[0-9]\\+-\\([0-9]\\+\\)-g[0-9a-f]*\$,\\1,p;s,^tags/basepoints/gcc-[0-9]\\+\$,0,p'); git rev-parse --verify \$h~\$(expr \$p - \$n); }; f"
# Make diff on MD files uses "(define" as a function marker.
# Use this in conjunction with a .gitattributes file containing
# *.md diff=md