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copyfile: allow optional hardlinking...

copyfile: allow optional hardlinking Some code paths use 'copyfiles' (full tree) for a single file to take advantage of the best-effort-hard-linking parameter. We add similar parameter and logic to 'copyfile' (single file) for this purpose. The single file version have the advantage to overwrite the destination file if it exists.

Pierre-Yves David - - Load All Authors

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      #require serve fifo

      Test hangup signal in the middle of transaction

        $ hg init

        $ mkfifo p

        $ hg serve --stdio < p 1>out 2>&1 &

        $ P=$!

      Do test while holding fifo open

        $ (

        > echo lock

        > echo addchangegroup

        > start=`date +%s`

        > # 10 second seems much enough to let the server catch up

        > deadline=`expr $start + 10`

        > while [ ! -s .hg/store/journal ]; do

        >     sleep 0;

        >     if [ `date +%s` -gt $deadline ]; then

        >         echo "transaction did not start after 10 seconds" >&2;

        >         exit 1;

        >     fi

        > done

        > kill -HUP $P

        > ) > p

        $ wait

        $ cat out

        0

        0

        adding changesets

        transaction abort!

        rollback completed

        killed!

        $ ls -1d .hg/* .hg/store/*

        .hg/00changelog.i

        .hg/journal.bookmarks

        .hg/journal.branch

        .hg/journal.desc

        .hg/journal.dirstate

        .hg/requires

        .hg/store

        .hg/store/00changelog.i

        .hg/store/00changelog.i.a

        .hg/store/journal.phaseroots

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				#require serve fifo

				Test hangup signal in the middle of transaction

				$ hg init
				$ mkfifo p
				$ hg serve --stdio < p 1>out 2>&1 &
				$ P=$!

				Do test while holding fifo open

				$ (
				> echo lock
				> echo addchangegroup
				> start=`date +%s`
				> # 10 second seems much enough to let the server catch up
				> deadline=`expr $start + 10`
				> while [ ! -s .hg/store/journal ]; do
				> sleep 0;
				> if [ `date +%s` -gt $deadline ]; then
				> echo "transaction did not start after 10 seconds" >&2;
				> exit 1;
				> fi
				> done
				> kill -HUP $P
				> ) > p

				$ wait
				$ cat out
				0
				0
				adding changesets
				transaction abort!
				rollback completed
				killed!

				$ ls -1d .hg/* .hg/store/*
				.hg/00changelog.i
				.hg/journal.bookmarks
				.hg/journal.branch
				.hg/journal.desc
				.hg/journal.dirstate
				.hg/requires
				.hg/store
				.hg/store/00changelog.i
				.hg/store/00changelog.i.a
				.hg/store/journal.phaseroots