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authorPaul Mackerras <paulus@samba.org>2005-08-19 13:11:39 (GMT)
committerPaul Mackerras <paulus@samba.org>2005-08-19 13:11:39 (GMT)
commit106288cb023cff311ca499fe41b128afbdf82997 (patch)
tree4df228d63936b9896a6a247d370abb98d7ce348d
parentf1d83ba34ccb4c7fa8c488a669eeaaba1adc68e0 (diff)
downloadgit-106288cb023cff311ca499fe41b128afbdf82997.zip
git-106288cb023cff311ca499fe41b128afbdf82997.tar.gz
git-106288cb023cff311ca499fe41b128afbdf82997.tar.bz2
Display the contents of a tag when the user clicks on it.
This just displays the result of git-cat-file on the tag in the details pane. If the tag is a "direct" tag (the tag file contains the SHA1 ID of a commit rather than a tag), we show the tag name and SHA1 ID.
-rwxr-xr-xgitk93
1 files changed, 64 insertions, 29 deletions
diff --git a/gitk b/gitk
index de1c65c..a904bab 100755
--- a/gitk
+++ b/gitk
@@ -238,7 +238,8 @@ proc parsecommit {id contents listed olds} {
}
proc readrefs {} {
- global tagids idtags headids idheads
+ global tagids idtags headids idheads tagcontents
+
set tags [glob -nocomplain -types f [gitdir]/refs/tags/*]
foreach f $tags {
catch {
@@ -248,7 +249,8 @@ proc readrefs {} {
set direct [file tail $f]
set tagids($direct) $id
lappend idtags($id) $direct
- set contents [split [exec git-cat-file tag $id] "\n"]
+ set tagblob [exec git-cat-file tag $id]
+ set contents [split $tagblob "\n"]
set obj {}
set type {}
set tag {}
@@ -263,6 +265,7 @@ proc readrefs {} {
if {$obj != {} && $type == "commit" && $tag != {}} {
set tagids($tag) $obj
lappend idtags($obj) $tag
+ set tagcontents($tag) $tagblob
}
}
close $fd
@@ -872,7 +875,7 @@ proc drawcommitline {level} {
proc drawtags {id x xt y1} {
global idtags idheads idotherrefs
global linespc lthickness
- global canv mainfont
+ global canv mainfont idline rowtextx
set marks {}
set ntags 0
@@ -911,9 +914,11 @@ proc drawtags {id x xt y1} {
set xr [expr $x + $delta + $wid + $lthickness]
if {[incr ntags -1] >= 0} {
# draw a tag
- $canv create polygon $x [expr $yt + $delta] $xl $yt\
- $xr $yt $xr $yb $xl $yb $x [expr $yb - $delta] \
- -width 1 -outline black -fill yellow -tags tag.$id
+ set t [$canv create polygon $x [expr $yt + $delta] $xl $yt \
+ $xr $yt $xr $yb $xl $yb $x [expr $yb - $delta] \
+ -width 1 -outline black -fill yellow -tags tag.$id]
+ $canv bind $t <1> [list showtag $tag 1]
+ set rowtextx($idline($id)) [expr {$xr + $linespc}]
} else {
# draw a head or other ref
if {[incr nheads -1] >= 0} {
@@ -925,8 +930,11 @@ proc drawtags {id x xt y1} {
$canv create polygon $x $yt $xr $yt $xr $yb $x $yb \
-width 1 -outline black -fill $col -tags tag.$id
}
- $canv create text $xl $y1 -anchor w -text $tag \
- -font $mainfont -tags tag.$id
+ set t [$canv create text $xl $y1 -anchor w -text $tag \
+ -font $mainfont -tags tag.$id]
+ if {$ntags >= 0} {
+ $canv bind $t <1> [list showtag $tag 1]
+ }
}
return $xt
}
@@ -1496,7 +1504,7 @@ proc drawrest {} {
global phase stopped redisplaying selectedline
global datemode todo displayorder
global numcommits ncmupdate
- global nextupdate startmsecs idline
+ global nextupdate startmsecs
set level [decidenext]
if {$level >= 0} {
@@ -2018,12 +2026,37 @@ proc commit_descriptor {p} {
return "$p ($l)"
}
+# append some text to the ctext widget, and make any SHA1 ID
+# that we know about be a clickable link.
+proc appendwithlinks {text} {
+ global ctext idline linknum
+
+ set start [$ctext index "end - 1c"]
+ $ctext insert end $text
+ $ctext insert end "\n"
+ set links [regexp -indices -all -inline {[0-9a-f]{40}} $text]
+ foreach l $links {
+ set s [lindex $l 0]
+ set e [lindex $l 1]
+ set linkid [string range $text $s $e]
+ if {![info exists idline($linkid)]} continue
+ incr e
+ $ctext tag add link "$start + $s c" "$start + $e c"
+ $ctext tag add link$linknum "$start + $s c" "$start + $e c"
+ $ctext tag bind link$linknum <1> [list selectline $idline($linkid) 1]
+ incr linknum
+ }
+ $ctext tag conf link -foreground blue -underline 1
+ $ctext tag bind link <Enter> { %W configure -cursor hand2 }
+ $ctext tag bind link <Leave> { %W configure -cursor $curtextcursor }
+}
+
proc selectline {l isnew} {
global canv canv2 canv3 ctext commitinfo selectedline
global lineid linehtag linentag linedtag
global canvy0 linespc parents nparents children
global cflist currentid sha1entry
- global commentend idtags idline
+ global commentend idtags idline linknum
$canv delete hover
if {![info exists lineid($l)] || ![info exists linehtag($l)]} return
@@ -2089,6 +2122,7 @@ proc selectline {l isnew} {
$ctext conf -state normal
$ctext delete 0.0 end
+ set linknum 0
$ctext mark set fmark.0 0.0
$ctext mark gravity fmark.0 left
set info $commitinfo($id)
@@ -2102,7 +2136,6 @@ proc selectline {l isnew} {
$ctext insert end "\n"
}
- set commentstart [$ctext index "end - 1c"]
set comment {}
if {[info exists parents($id)]} {
foreach p $parents($id) {
@@ -2116,26 +2149,9 @@ proc selectline {l isnew} {
}
append comment "\n"
append comment [lindex $info 5]
- $ctext insert end $comment
- $ctext insert end "\n"
# make anything that looks like a SHA1 ID be a clickable link
- set links [regexp -indices -all -inline {[0-9a-f]{40}} $comment]
- set i 0
- foreach l $links {
- set s [lindex $l 0]
- set e [lindex $l 1]
- set linkid [string range $comment $s $e]
- if {![info exists idline($linkid)]} continue
- incr e
- $ctext tag add link "$commentstart + $s c" "$commentstart + $e c"
- $ctext tag add link$i "$commentstart + $s c" "$commentstart + $e c"
- $ctext tag bind link$i <1> [list selectline $idline($linkid) 1]
- incr i
- }
- $ctext tag conf link -foreground blue -underline 1
- $ctext tag bind link <Enter> { %W configure -cursor hand2 }
- $ctext tag bind link <Leave> { %W configure -cursor $curtextcursor }
+ appendwithlinks $comment
$ctext tag delete Comments
$ctext tag remove found 1.0 end
@@ -3494,6 +3510,25 @@ proc rereadrefs {} {
}
}
+proc showtag {tag isnew} {
+ global ctext cflist tagcontents tagids linknum
+
+ if {$isnew} {
+ addtohistory [list showtag $tag 0]
+ }
+ $ctext conf -state normal
+ $ctext delete 0.0 end
+ set linknum 0
+ if {[info exists tagcontents($tag)]} {
+ set text $tagcontents($tag)
+ } else {
+ set text "Tag: $tag\nId: $tagids($tag)"
+ }
+ appendwithlinks $text
+ $ctext conf -state disabled
+ $cflist delete 0 end
+}
+
proc doquit {} {
global stopped
set stopped 100