~mdw / stgit / blame
| Commit | Line | Data |
|---|---|---|
| ed239fbd YD |
1 | #!/bin/sh |
| 2 | set -e | |
| 3 | ||
| 4 | # stg-fold-files-from - picks changes to one file from another patch. | |
| 5 | # Only supports picking from one file, but allows to select any range | |
| 6 | # of hunks from the file, using the -# flag to filterdiff. | |
| 7 | # Use together with "filterdiff --annotate" in your diff pager, to | |
| 8 | # identify hunk numbers easily. | |
| 9 | ||
| 10 | # usage: stg-fold-files-from <patch> [-#<n>[-<n>][,<n>]...] <file> | |
| 11 | ||
| 12 | # Copyright (c) 2006-2007 Yann Dirson <ydirson@altern.org> | |
| 13 | # Subject to the GNU GPL, version 2. | |
| 14 | ||
| 15 | PATCH="$1" | |
| 16 | shift | |
| 17 | ||
| 18 | filtercmd=cat | |
| 19 | hunks= | |
| 20 | foldflags= | |
| 21 | while [ "$#" -gt 0 ]; do | |
| 22 | case "$1" in | |
| 23 | -\#*) hunks="$1"; shift ;; | |
| 24 | -t) foldflags="-t"; shift ;; | |
| 25 | -*) { echo >&2 "unknown flag '$1'"; exit 1; } ;; | |
| 26 | *) break ;; | |
| 27 | esac | |
| 28 | done | |
| 29 | [ "$#" = 1 ] || { echo >&2 "supports one file only"; exit 1; } | |
| 30 | ||
| 31 | stg show "$PATCH" | filterdiff -p1 $hunks -i "$1" | stg fold $foldflags |