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simpler lsx

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
View File

@ -95,4 +95,5 @@ Exit without selecting an item, returning failure.
.B Ctrl\-y
Paste the current X selection into the input field.
.SH SEE ALSO
.IR dwm (1)
.IR dwm (1),
.IR lsx (1)

10
lsx.1
View File

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

4
lsx.c
View File

@ -14,8 +14,6 @@ main(int argc, char *argv[]) {
if(argc < 2)
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++)
lsx(argv[i]);
return EXIT_SUCCESS;
@ -34,7 +32,7 @@ lsx(const char *dir) {
}
while((d = readdir(dp))) {
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);
}
closedir(dp);