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Provide image width and height to image-info script; fixes issue #159

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This commit is contained in:
Bert Münnich 2016-08-06 12:22:47 +02:00
parent f32771a647
commit aabc2bddbd
3 changed files with 12 additions and 5 deletions
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9
exec/image-info
View File

@ -1,16 +1,19 @@
#!/bin/sh
# Example for $XDG_CONFIG_HOME/sxiv/exec/image-info
# Called by sxiv(1) whenever an image gets loaded,
# with the name of the image file as its first argument.
# Called by sxiv(1) whenever an image gets loaded.
# The output is displayed in sxiv's status bar.
# Arguments:
# $1: path to image file
# $2: image width
# $3: image height
s=" | " # field separator
filename=$(basename -- "$1")
filesize=$(du -Hh -- "$1" | cut -f 1)
geometry=$(identify -format '%wx%h' ":$1[0]")
geometry="${2}x${3}"
tags=$(identify -format '%[IPTC:2:25]' ":$1" | tr ';' ',')
echo "${filesize}${s}${geometry}${tags:+$s}${tags}${s}${filename}"

5
main.c
View File

@ -224,6 +224,7 @@ void open_info(void)
{
static pid_t pid;
int pfd[2];
char w[12], h[12];
if (info.f.err != 0 || info.open || win.bar.h == 0)
return;
@ -239,7 +240,9 @@ void open_info(void)
if ((pid = fork()) == 0) {
close(pfd[0]);
dup2(pfd[1], 1);
execl(info.f.cmd, info.f.cmd, files[fileidx].name, NULL);
snprintf(w, sizeof(w), "%d", img.w);
snprintf(h, sizeof(h), "%d", img.h);
execl(info.f.cmd, info.f.cmd, files[fileidx].name, w, h, NULL);
error(EXIT_FAILURE, errno, "exec: %s", info.f.cmd);
}
close(pfd[1]);

3
sxiv.1
View File

@ -366,7 +366,8 @@ The information displayed on the left side of the status bar can be replaced
with the output of a user-provided script, which is called by sxiv whenever an
image gets loaded. The path of this script is
.I $XDG_CONFIG_HOME/sxiv/exec/image-info
and the first argument to this script is the path of the loaded image.
and the arguments given to it are: 1) path to image file, 2) image width,
3) image height.
.P
There is also an example script installed together with sxiv as
.IR PREFIX/share/sxiv/exec/image-info .