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simpler lsx

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This commit is contained in:
Connor Lane Smith 2011-06-18 07:50:46 +01:00
parent eadf090413
commit 86e9e6f1ec
3 changed files with 6 additions and 11 deletions
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3
dmenu.1
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@ -95,4 +95,5 @@ Exit without selecting an item, returning failure.
.B Ctrl\-y .B Ctrl\-y
Paste the current X selection into the input field. Paste the current X selection into the input field.
.SH SEE ALSO .SH SEE ALSO
.IR dwm (1) .IR dwm (1),
.IR lsx (1)

10
lsx.1
View file

@ -3,13 +3,9 @@
lsx \- list executables lsx \- list executables
.SH SYNOPSIS .SH SYNOPSIS
.B lsx .B lsx
.RB [ \-v ]
.RI [ directory ...] .RI [ directory ...]
.SH DESCRIPTION .SH DESCRIPTION
.B lsx .B lsx
lists the executables in each directory. If no directories are given the current lists the executables in each
working directory is used. .IR directory .
.SH OPTIONS If none are given the current working directory is used.
.TP
.B \-v
prints version information to stdout, then exits.

4
lsx.c
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@ -14,8 +14,6 @@ main(int argc, char *argv[]) {
if(argc < 2) if(argc < 2)
lsx("."); lsx(".");
else if(!strcmp(argv[1], "-v"))
puts("lsx-0.2, © 2006-2011 dmenu engineers, see LICENSE for details");
else for(i = 1; i < argc; i++) else for(i = 1; i < argc; i++)
lsx(argv[i]); lsx(argv[i]);
return EXIT_SUCCESS; return EXIT_SUCCESS;
@ -34,7 +32,7 @@ lsx(const char *dir) {
} }
while((d = readdir(dp))) { while((d = readdir(dp))) {
snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name); snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name);
if(stat(buf, &st) == 0 && S_ISREG(st.st_mode) && access(buf, X_OK) == 0) if(!stat(buf, &st) && S_ISREG(st.st_mode) && access(buf, X_OK) == 0)
puts(d->d_name); puts(d->d_name);
} }
closedir(dp); closedir(dp);