mirror of
https://github.com/frej/fast-export.git
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81 lines
1.7 KiB
Bash
Executable File
81 lines
1.7 KiB
Bash
Executable File
#!/bin/sh
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USAGE='[-m max] [--quiet] repo'
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LONG_USAGE='Import hg repository <repo> up to either tip or <max>'
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ROOT="`dirname $0`"
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REPO=""
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MAX="-1"
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PFX="hg2git"
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SFX_MARKS="marks"
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SFX_HEADS="heads"
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SFX_STATE="state"
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QUIET=""
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. git-sh-setup
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cd_to_toplevel
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while case "$#" in 0) break ;; esac
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do
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case "$1" in
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-m)
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shift
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MAX="$1"
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;;
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--q|--qu|--qui|--quie|--quiet)
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QUIET="--quiet"
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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shift
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done
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if [ "$#" != 1 ] ; then
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usage
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exit 1
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fi
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REPO="$1"
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# make sure we have a marks cache
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if [ ! -f "$GIT_DIR/$PFX-$SFX_MARKS" ] ; then
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touch "$GIT_DIR/$PFX-$SFX_MARKS"
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fi
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GIT_DIR="$GIT_DIR" python "$ROOT/hg2git.py" \
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"$REPO" \
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"$MAX" \
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"$GIT_DIR/$PFX-$SFX_MARKS" \
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"$GIT_DIR/$PFX-$SFX_HEADS" \
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"$GIT_DIR/$PFX-$SFX_STATE" \
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| git-fast-import $QUIET --export-marks="$GIT_DIR/$PFX-$SFX_MARKS.tmp" \
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|| die 'Git fast-import failed'
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# move recent marks cache out of the way...
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if [ -f "$GIT_DIR/$PFX-$SFX_MARKS" ] ; then
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mv "$GIT_DIR/$PFX-$SFX_MARKS" "$GIT_DIR/$PFX-$SFX_MARKS.old"
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else
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touch "$GIT_DIR/$PFX-$SFX_MARKS.old"
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fi
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# ...to create a new merged one
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cat "$GIT_DIR/$PFX-$SFX_MARKS.old" "$GIT_DIR/$PFX-$SFX_MARKS.tmp" \
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| uniq > "$GIT_DIR/$PFX-$SFX_MARKS"
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# cleanup
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rm -rf "$GIT_DIR/$PFX-$SFX_MARKS.old" "$GIT_DIR/$PFX-$SFX_MARKS.tmp"
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# save SHA1s of current heads for incremental imports
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# and connectivity (plus sanity checking)
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for head in `git branch | sed 's#^..##'` ; do
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id="`git-rev-parse $head`"
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echo ":$head $id"
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done > "$GIT_DIR/$PFX-$SFX_HEADS"
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# check diff with color:
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# ( for i in `find . -type f | grep -v '\.git'` ; do diff -u $i $REPO/$i ; done | cdiff ) | less -r
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