mq: smarter handling of plain headers
6333412245ec and 5ccced6eab0b fixed issue4453 with a simple insertplainheader
function that fixed the regression but didn't make the implementation more
stable.
Now we introduce plain header handling similar to how we handle hg patches. The
whole header is scanned for fields to update while determining the best
position for inserting the field if it is missing. It also makes sure there is
an empty line between headers and body.
#require p4 execbit symlink
$ echo "[extensions]" >> $HGRCPATH
$ echo "convert = " >> $HGRCPATH
create p4 depot
$ P4ROOT=`pwd`/depot; export P4ROOT
$ P4AUDIT=$P4ROOT/audit; export P4AUDIT
$ P4JOURNAL=$P4ROOT/journal; export P4JOURNAL
$ P4LOG=$P4ROOT/log; export P4LOG
$ P4PORT=localhost:$HGPORT; export P4PORT
$ P4DEBUG=1; export P4DEBUG
$ P4CHARSET=utf8; export P4CHARSET
start the p4 server
$ [ ! -d $P4ROOT ] && mkdir $P4ROOT
$ p4d -f -J off -xi >$P4ROOT/stdout 2>$P4ROOT/stderr
$ p4d -f -J off >$P4ROOT/stdout 2>$P4ROOT/stderr &
$ echo $! >> $DAEMON_PIDS
$ trap "echo stopping the p4 server ; p4 admin stop" EXIT
wait for the server to initialize
$ while ! p4 ; do
> sleep 1
> done >/dev/null 2>/dev/null
create a client spec
$ P4CLIENT=hg-p4-import; export P4CLIENT
$ DEPOTPATH=//depot/test-mercurial-import/...
$ p4 client -o | sed '/^View:/,$ d' >p4client
$ echo View: >>p4client
$ echo " $DEPOTPATH //$P4CLIENT/..." >>p4client
$ p4 client -i <p4client
Client hg-p4-import saved.
populate the depot
$ TYPES="text binary symlink"
$ TYPES="$TYPES text+m text+w text+x text+k text+kx text+ko text+l text+C text+D text+F text+S text+S2"
$ TYPES="$TYPES binary+k binary+x binary+kx symlink+k"
$ TYPES="$TYPES ctext cxtext ktext kxtext ltext tempobj ubinary uxbinary xbinary xltext xtempobj xtext"
not testing these
$ #TYPES="$TYPES apple resource unicode utf16 uresource xunicode xutf16"
$ for T in $TYPES ; do
> T2=`echo $T | tr [:upper:] [:lower:]`
> case $T in
> apple)
> ;;
> symlink*)
> echo "this is target $T" >target_$T2
> ln -s target_$T file_$T2
> p4 add target_$T2
> p4 add -t $T file_$T2
> ;;
> binary*)
> $PYTHON -c "file('file_$T2', 'wb').write('this is $T')"
> p4 add -t $T file_$T2
> ;;
> *)
> echo "this is $T" >file_$T2
> p4 add -t $T file_$T2
> ;;
> esac
> done
//depot/test-mercurial-import/file_text#1 - opened for add
//depot/test-mercurial-import/file_binary#1 - opened for add
//depot/test-mercurial-import/target_symlink#1 - opened for add
//depot/test-mercurial-import/file_symlink#1 - opened for add
//depot/test-mercurial-import/file_text+m#1 - opened for add
//depot/test-mercurial-import/file_text+w#1 - opened for add
//depot/test-mercurial-import/file_text+x#1 - opened for add
//depot/test-mercurial-import/file_text+k#1 - opened for add
//depot/test-mercurial-import/file_text+kx#1 - opened for add
//depot/test-mercurial-import/file_text+ko#1 - opened for add
//depot/test-mercurial-import/file_text+l#1 - opened for add
//depot/test-mercurial-import/file_text+c#1 - opened for add
//depot/test-mercurial-import/file_text+d#1 - opened for add
//depot/test-mercurial-import/file_text+f#1 - opened for add
//depot/test-mercurial-import/file_text+s#1 - opened for add
//depot/test-mercurial-import/file_text+s2#1 - opened for add
//depot/test-mercurial-import/file_binary+k#1 - opened for add
//depot/test-mercurial-import/file_binary+x#1 - opened for add
//depot/test-mercurial-import/file_binary+kx#1 - opened for add
//depot/test-mercurial-import/target_symlink+k#1 - opened for add
//depot/test-mercurial-import/file_symlink+k#1 - opened for add
//depot/test-mercurial-import/file_ctext#1 - opened for add
//depot/test-mercurial-import/file_cxtext#1 - opened for add
//depot/test-mercurial-import/file_ktext#1 - opened for add
//depot/test-mercurial-import/file_kxtext#1 - opened for add
//depot/test-mercurial-import/file_ltext#1 - opened for add
//depot/test-mercurial-import/file_tempobj#1 - opened for add
//depot/test-mercurial-import/file_ubinary#1 - opened for add
//depot/test-mercurial-import/file_uxbinary#1 - opened for add
//depot/test-mercurial-import/file_xbinary#1 - opened for add
//depot/test-mercurial-import/file_xltext#1 - opened for add
//depot/test-mercurial-import/file_xtempobj#1 - opened for add
//depot/test-mercurial-import/file_xtext#1 - opened for add
$ p4 submit -d initial
Submitting change 1.
Locking 33 files ...
add //depot/test-mercurial-import/file_binary#1
add //depot/test-mercurial-import/file_binary+k#1
add //depot/test-mercurial-import/file_binary+kx#1
add //depot/test-mercurial-import/file_binary+x#1
add //depot/test-mercurial-import/file_ctext#1
add //depot/test-mercurial-import/file_cxtext#1
add //depot/test-mercurial-import/file_ktext#1
add //depot/test-mercurial-import/file_kxtext#1
add //depot/test-mercurial-import/file_ltext#1
add //depot/test-mercurial-import/file_symlink#1
add //depot/test-mercurial-import/file_symlink+k#1
add //depot/test-mercurial-import/file_tempobj#1
add //depot/test-mercurial-import/file_text#1
add //depot/test-mercurial-import/file_text+c#1
add //depot/test-mercurial-import/file_text+d#1
add //depot/test-mercurial-import/file_text+f#1
add //depot/test-mercurial-import/file_text+k#1
add //depot/test-mercurial-import/file_text+ko#1
add //depot/test-mercurial-import/file_text+kx#1
add //depot/test-mercurial-import/file_text+l#1
add //depot/test-mercurial-import/file_text+m#1
add //depot/test-mercurial-import/file_text+s#1
add //depot/test-mercurial-import/file_text+s2#1
add //depot/test-mercurial-import/file_text+w#1
add //depot/test-mercurial-import/file_text+x#1
add //depot/test-mercurial-import/file_ubinary#1
add //depot/test-mercurial-import/file_uxbinary#1
add //depot/test-mercurial-import/file_xbinary#1
add //depot/test-mercurial-import/file_xltext#1
add //depot/test-mercurial-import/file_xtempobj#1
add //depot/test-mercurial-import/file_xtext#1
add //depot/test-mercurial-import/target_symlink#1
add //depot/test-mercurial-import/target_symlink+k#1
Change 1 submitted.
//depot/test-mercurial-import/file_binary+k#1 - refreshing
//depot/test-mercurial-import/file_binary+kx#1 - refreshing
//depot/test-mercurial-import/file_ktext#1 - refreshing
//depot/test-mercurial-import/file_kxtext#1 - refreshing
//depot/test-mercurial-import/file_symlink+k#1 - refreshing
//depot/test-mercurial-import/file_text+k#1 - refreshing
//depot/test-mercurial-import/file_text+ko#1 - refreshing
//depot/test-mercurial-import/file_text+kx#1 - refreshing
test keyword expansion
$ p4 edit file_* target_*
//depot/test-mercurial-import/file_binary#1 - opened for edit
//depot/test-mercurial-import/file_binary+k#1 - opened for edit
//depot/test-mercurial-import/file_binary+kx#1 - opened for edit
//depot/test-mercurial-import/file_binary+x#1 - opened for edit
//depot/test-mercurial-import/file_ctext#1 - opened for edit
//depot/test-mercurial-import/file_cxtext#1 - opened for edit
//depot/test-mercurial-import/file_ktext#1 - opened for edit
//depot/test-mercurial-import/file_kxtext#1 - opened for edit
//depot/test-mercurial-import/file_ltext#1 - opened for edit
//depot/test-mercurial-import/file_symlink#1 - opened for edit
//depot/test-mercurial-import/file_symlink+k#1 - opened for edit
//depot/test-mercurial-import/file_tempobj#1 - opened for edit
//depot/test-mercurial-import/file_text#1 - opened for edit
//depot/test-mercurial-import/file_text+c#1 - opened for edit
//depot/test-mercurial-import/file_text+d#1 - opened for edit
//depot/test-mercurial-import/file_text+f#1 - opened for edit
//depot/test-mercurial-import/file_text+k#1 - opened for edit
//depot/test-mercurial-import/file_text+ko#1 - opened for edit
//depot/test-mercurial-import/file_text+kx#1 - opened for edit
//depot/test-mercurial-import/file_text+l#1 - opened for edit
//depot/test-mercurial-import/file_text+m#1 - opened for edit
//depot/test-mercurial-import/file_text+s#1 - opened for edit
//depot/test-mercurial-import/file_text+s2#1 - opened for edit
//depot/test-mercurial-import/file_text+w#1 - opened for edit
//depot/test-mercurial-import/file_text+x#1 - opened for edit
//depot/test-mercurial-import/file_ubinary#1 - opened for edit
//depot/test-mercurial-import/file_uxbinary#1 - opened for edit
//depot/test-mercurial-import/file_xbinary#1 - opened for edit
//depot/test-mercurial-import/file_xltext#1 - opened for edit
//depot/test-mercurial-import/file_xtempobj#1 - opened for edit
//depot/test-mercurial-import/file_xtext#1 - opened for edit
//depot/test-mercurial-import/target_symlink#1 - opened for edit
//depot/test-mercurial-import/target_symlink+k#1 - opened for edit
$ for T in $TYPES ; do
> T2=`echo $T | tr [:upper:] [:lower:]`
> echo '$Id$' >>file_$T2
> echo '$Header$' >>file_$T2
> echo '$Date$' >>file_$T2
> echo '$DateTime$' >>file_$T2
> echo '$Change$' >>file_$T2
> echo '$File$' >>file_$T2
> echo '$Revision$' >>file_$T2
> echo '$Header$$Header$Header$' >>file_$T2
> done
$ ln -s 'target_$Header$' crazy_symlink+k
$ p4 add -t symlink+k crazy_symlink+k
//depot/test-mercurial-import/crazy_symlink+k#1 - opened for add
$ p4 submit -d keywords
Submitting change 2.
Locking 34 files ...
add //depot/test-mercurial-import/crazy_symlink+k#1
edit //depot/test-mercurial-import/file_binary#2
edit //depot/test-mercurial-import/file_binary+k#2
edit //depot/test-mercurial-import/file_binary+kx#2
edit //depot/test-mercurial-import/file_binary+x#2
edit //depot/test-mercurial-import/file_ctext#2
edit //depot/test-mercurial-import/file_cxtext#2
edit //depot/test-mercurial-import/file_ktext#2
edit //depot/test-mercurial-import/file_kxtext#2
edit //depot/test-mercurial-import/file_ltext#2
edit //depot/test-mercurial-import/file_symlink#2
edit //depot/test-mercurial-import/file_symlink+k#2
edit //depot/test-mercurial-import/file_tempobj#2
edit //depot/test-mercurial-import/file_text#2
edit //depot/test-mercurial-import/file_text+c#2
edit //depot/test-mercurial-import/file_text+d#2
edit //depot/test-mercurial-import/file_text+f#2
edit //depot/test-mercurial-import/file_text+k#2
edit //depot/test-mercurial-import/file_text+ko#2
edit //depot/test-mercurial-import/file_text+kx#2
edit //depot/test-mercurial-import/file_text+l#2
edit //depot/test-mercurial-import/file_text+m#2
edit //depot/test-mercurial-import/file_text+s#2
edit //depot/test-mercurial-import/file_text+s2#2
edit //depot/test-mercurial-import/file_text+w#2
edit //depot/test-mercurial-import/file_text+x#2
edit //depot/test-mercurial-import/file_ubinary#2
edit //depot/test-mercurial-import/file_uxbinary#2
edit //depot/test-mercurial-import/file_xbinary#2
edit //depot/test-mercurial-import/file_xltext#2
edit //depot/test-mercurial-import/file_xtempobj#2
edit //depot/test-mercurial-import/file_xtext#2
edit //depot/test-mercurial-import/target_symlink#2
edit //depot/test-mercurial-import/target_symlink+k#2
Change 2 submitted.
//depot/test-mercurial-import/crazy_symlink+k#1 - refreshing
//depot/test-mercurial-import/file_binary+k#2 - refreshing
//depot/test-mercurial-import/file_binary+kx#2 - refreshing
//depot/test-mercurial-import/file_ktext#2 - refreshing
//depot/test-mercurial-import/file_kxtext#2 - refreshing
//depot/test-mercurial-import/file_symlink+k#2 - refreshing
//depot/test-mercurial-import/file_text+k#2 - refreshing
//depot/test-mercurial-import/file_text+ko#2 - refreshing
//depot/test-mercurial-import/file_text+kx#2 - refreshing
check keywords in p4
$ grep -H Header file_*
file_binary:$Header$
file_binary:$Header$$Header$Header$
file_binary+k:$Header: //depot/test-mercurial-import/file_binary+k#2 $
file_binary+k:$Header: //depot/test-mercurial-import/file_binary+k#2 $$Header: //depot/test-mercurial-import/file_binary+k#2 $Header$
file_binary+kx:$Header: //depot/test-mercurial-import/file_binary+kx#2 $
file_binary+kx:$Header: //depot/test-mercurial-import/file_binary+kx#2 $$Header: //depot/test-mercurial-import/file_binary+kx#2 $Header$
file_binary+x:$Header$
file_binary+x:$Header$$Header$Header$
file_ctext:$Header$
file_ctext:$Header$$Header$Header$
file_cxtext:$Header$
file_cxtext:$Header$$Header$Header$
file_ktext:$Header: //depot/test-mercurial-import/file_ktext#2 $
file_ktext:$Header: //depot/test-mercurial-import/file_ktext#2 $$Header: //depot/test-mercurial-import/file_ktext#2 $Header$
file_kxtext:$Header: //depot/test-mercurial-import/file_kxtext#2 $
file_kxtext:$Header: //depot/test-mercurial-import/file_kxtext#2 $$Header: //depot/test-mercurial-import/file_kxtext#2 $Header$
file_ltext:$Header$
file_ltext:$Header$$Header$Header$
file_symlink:$Header$
file_symlink:$Header$$Header$Header$
file_symlink+k:$Header$
file_symlink+k:$Header$$Header$Header$
file_tempobj:$Header$
file_tempobj:$Header$$Header$Header$
file_text:$Header$
file_text:$Header$$Header$Header$
file_text+c:$Header$
file_text+c:$Header$$Header$Header$
file_text+d:$Header$
file_text+d:$Header$$Header$Header$
file_text+f:$Header$
file_text+f:$Header$$Header$Header$
file_text+k:$Header: //depot/test-mercurial-import/file_text+k#2 $
file_text+k:$Header: //depot/test-mercurial-import/file_text+k#2 $$Header: //depot/test-mercurial-import/file_text+k#2 $Header$
file_text+ko:$Header: //depot/test-mercurial-import/file_text+ko#2 $
file_text+ko:$Header: //depot/test-mercurial-import/file_text+ko#2 $$Header: //depot/test-mercurial-import/file_text+ko#2 $Header$
file_text+kx:$Header: //depot/test-mercurial-import/file_text+kx#2 $
file_text+kx:$Header: //depot/test-mercurial-import/file_text+kx#2 $$Header: //depot/test-mercurial-import/file_text+kx#2 $Header$
file_text+l:$Header$
file_text+l:$Header$$Header$Header$
file_text+m:$Header$
file_text+m:$Header$$Header$Header$
file_text+s:$Header$
file_text+s:$Header$$Header$Header$
file_text+s2:$Header$
file_text+s2:$Header$$Header$Header$
file_text+w:$Header$
file_text+w:$Header$$Header$Header$
file_text+x:$Header$
file_text+x:$Header$$Header$Header$
file_ubinary:$Header$
file_ubinary:$Header$$Header$Header$
file_uxbinary:$Header$
file_uxbinary:$Header$$Header$Header$
file_xbinary:$Header$
file_xbinary:$Header$$Header$Header$
file_xltext:$Header$
file_xltext:$Header$$Header$Header$
file_xtempobj:$Header$
file_xtempobj:$Header$$Header$Header$
file_xtext:$Header$
file_xtext:$Header$$Header$Header$
convert
$ hg convert -s p4 $DEPOTPATH dst
initializing destination dst repository
reading p4 views
collecting p4 changelists
1 initial
2 keywords
scanning source...
sorting...
converting...
1 initial
0 keywords
$ hg -R dst log --template 'rev={rev} desc="{desc}" tags="{tags}" files="{files}"\n'
rev=1 desc="keywords" tags="tip" files="crazy_symlink+k file_binary file_binary+k file_binary+kx file_binary+x file_ctext file_cxtext file_ktext file_kxtext file_ltext file_text file_text+c file_text+d file_text+f file_text+k file_text+ko file_text+kx file_text+l file_text+m file_text+s file_text+s2 file_text+w file_text+x file_ubinary file_uxbinary file_xbinary file_xltext file_xtext target_symlink target_symlink+k"
rev=0 desc="initial" tags="" files="file_binary file_binary+k file_binary+kx file_binary+x file_ctext file_cxtext file_ktext file_kxtext file_ltext file_symlink file_symlink+k file_text file_text+c file_text+d file_text+f file_text+k file_text+ko file_text+kx file_text+l file_text+m file_text+s2 file_text+w file_text+x file_ubinary file_uxbinary file_xbinary file_xltext file_xtext target_symlink target_symlink+k"
revision 0
$ hg -R dst update 0
30 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ head dst/file_* | cat -v
==> dst/file_binary <==
this is binary
==> dst/file_binary+k <==
this is binary+k
==> dst/file_binary+kx <==
this is binary+kx
==> dst/file_binary+x <==
this is binary+x
==> dst/file_ctext <==
this is ctext
==> dst/file_cxtext <==
this is cxtext
==> dst/file_ktext <==
this is ktext
==> dst/file_kxtext <==
this is kxtext
==> dst/file_ltext <==
this is ltext
==> dst/file_symlink <==
this is target symlink
==> dst/file_symlink+k <==
this is target symlink+k
==> dst/file_text <==
this is text
==> dst/file_text+c <==
this is text+C
==> dst/file_text+d <==
this is text+D
==> dst/file_text+f <==
this is text+F
==> dst/file_text+k <==
this is text+k
==> dst/file_text+ko <==
this is text+ko
==> dst/file_text+kx <==
this is text+kx
==> dst/file_text+l <==
this is text+l
==> dst/file_text+m <==
this is text+m
==> dst/file_text+s2 <==
this is text+S2
==> dst/file_text+w <==
this is text+w
==> dst/file_text+x <==
this is text+x
==> dst/file_ubinary <==
this is ubinary
==> dst/file_uxbinary <==
this is uxbinary
==> dst/file_xbinary <==
this is xbinary
==> dst/file_xltext <==
this is xltext
==> dst/file_xtext <==
this is xtext
revision 1
$ hg -R dst update 1
30 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ head dst/file_* | cat -v
==> dst/file_binary <==
this is binary$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_binary+k <==
this is binary+k$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_binary+kx <==
this is binary+kx$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_binary+x <==
this is binary+x$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_ctext <==
this is ctext
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_cxtext <==
this is cxtext
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_ktext <==
this is ktext
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_kxtext <==
this is kxtext
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_ltext <==
this is ltext
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_symlink <==
this is target symlink
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_symlink+k <==
this is target symlink+k
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_text <==
this is text
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_text+c <==
this is text+C
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_text+d <==
this is text+D
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_text+f <==
this is text+F
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_text+k <==
this is text+k
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_text+ko <==
this is text+ko
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_text+kx <==
this is text+kx
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_text+l <==
this is text+l
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_text+m <==
this is text+m
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_text+s <==
this is text+S
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_text+s2 <==
this is text+S2
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_text+w <==
this is text+w
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_text+x <==
this is text+x
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_ubinary <==
this is ubinary
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_uxbinary <==
this is uxbinary
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_xbinary <==
this is xbinary
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_xltext <==
this is xltext
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
==> dst/file_xtext <==
this is xtext
$Id$
$Header$
$Date$
$DateTime$
$Change$
$File$
$Revision$
$Header$$Header$Header$
crazy_symlink
$ readlink crazy_symlink+k
target_$Header: //depot/test-mercurial-import/crazy_symlink+k#1 $
$ readlink dst/crazy_symlink+k
target_$Header$
exit trap:
stopping the p4 server