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1b1fdf8c2f
A new flag --aggressive resolves what we traditionally resolved with external git-merge-one-file inside index while read-tree 3-way merge works. git-merge-octopus and git-merge-resolve use this flag before running git-merge-index with git-merge-one-file. Signed-off-by: Junio C Hamano <junkio@cox.net>
55 lines
955 B
Bash
Executable File
55 lines
955 B
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2005 Linus Torvalds
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# Copyright (c) 2005 Junio C Hamano
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#
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# Resolve two trees, using enhancd multi-base read-tree.
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# The first parameters up to -- are merge bases; the rest are heads.
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bases= head= remotes= sep_seen=
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for arg
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do
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case ",$sep_seen,$head,$arg," in
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*,--,)
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sep_seen=yes
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;;
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,yes,,*)
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head=$arg
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;;
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,yes,*)
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remotes="$remotes$arg "
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;;
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*)
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bases="$bases$arg "
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;;
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esac
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done
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# Give up if we are given more than two remotes -- not handling octopus.
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case "$remotes" in
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?*' '?*)
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exit 2 ;;
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esac
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# Give up if this is a baseless merge.
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if test '' = "$bases"
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then
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exit 2
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fi
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git-update-index --refresh 2>/dev/null
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git-read-tree -u -m --aggressive $bases $head $remotes || exit 2
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echo "Trying simple merge."
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if result_tree=$(git-write-tree 2>/dev/null)
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then
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exit 0
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else
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echo "Simple merge failed, trying Automatic merge."
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if git-merge-index -o git-merge-one-file -a
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then
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exit 0
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else
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exit 1
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fi
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fi
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