flynx/ImageGrid
1
1
Fork 0
mirror of https://github.com/flynx/ImageGrid.git synced 2025-11-03 21:00:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

started testing the use of spawn instead of exec...

Browse Source 
Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2014-01-24 19:38:29 +04:00
parent aff4bd455a
commit 69420f1710
1 changed files with 25 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
ui/compatibility.js
View File

@ -118,6 +118,7 @@ if(window.CEF_dumpJSON != null){
})
}
USE_EXEC = false
// XXX this uses vips...
window.getVipsField = function(field, source){
if(source in IMAGES){
@ -125,12 +126,30 @@ if(window.CEF_dumpJSON != null){
var source = normalizePath(img.path)
}
var getter = $.Deferred()
// exec...
if(USE_EXEC){
var cmd = 'vips im_header_string "$FIELD" "$IN"'
.replace(/\$IN/g, osPath(source))
.replace(/\$FIELD/g, field)
proc.exec(cmd, function(error, stdout, stderr){
getter.resolve(stdout.trim())
})
// spawn...
// NOTE: this should have significantly less overhead than running a shell...
} else {
var p = proc.spawn('vips', ['im_header_string', field, osPath(source)])
p.stdout.on('data', function(data){
getter.resolve(data.toString().trim())
})
/*
p.on('close', function(code){
getter.resolve(code)
})
*/
}
return getter
}