merge stest -> default
Connor Lane Smith
13 years ago
commit
6664e4233f
@ -1,11 +0,0 @@
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.TH LSX 1 dmenu\-VERSION
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.SH NAME
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lsx \- list executables
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.SH SYNOPSIS
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.B lsx
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.RI [ directory ...]
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.SH DESCRIPTION
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.B lsx
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lists the executables in each
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.IR directory .
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If none are given the current working directory is used.
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@ -1,43 +0,0 @@
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/* See LICENSE file for copyright and license details. */
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#include <dirent.h>
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#include <errno.h>
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#include <limits.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/stat.h>
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static void lsx(const char *dir);
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static int status = EXIT_SUCCESS;
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int
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main(int argc, char *argv[]) {
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int i;
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if(argc < 2)
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lsx(".");
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else for(i = 1; i < argc; i++)
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lsx(argv[i]);
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return status;
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}
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void
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lsx(const char *dir) {
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char buf[PATH_MAX];
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struct dirent *d;
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struct stat st;
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DIR *dp;
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for(dp = opendir(dir); dp && (d = readdir(dp)); errno = 0)
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if(snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name) < (int)sizeof buf
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&& access(buf, X_OK) == 0 && stat(buf, &st) == 0 && S_ISREG(st.st_mode))
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puts(d->d_name);
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if(errno != 0) {
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status = EXIT_FAILURE;
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perror(dir);
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}
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if(dp)
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closedir(dp);
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}
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@ -0,0 +1,87 @@
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.TH STEST 1 dmenu\-VERSION
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.SH NAME
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stest \- filter a list of files by properties
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.SH SYNOPSIS
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.B stest
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.RB [ -abcdefghlpqrsuwx ]
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.RB [ -n
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.IR file ]
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.RB [ -o
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.IR file ]
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.RI [ file ...]
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.SH DESCRIPTION
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.B stest
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takes a list of files and filters by the files' properties, analogous to
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.IR test (1).
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Files which pass all tests are printed to stdout. If no files are given, stest
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reads files from stdin.
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.SH OPTIONS
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.TP
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.B \-a
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Test hidden files.
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.TP
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.B \-b
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Test that files are block specials.
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.TP
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.B \-c
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Test that files are character specials.
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.TP
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.B \-d
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Test that files are directories.
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.TP
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.B \-e
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Test that files exist.
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.TP
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.B \-f
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Test that files are regular files.
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.TP
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.B \-g
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Test that files have their set-group-ID flag set.
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.TP
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.B \-h
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Test that files are symbolic links.
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.TP
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.B \-l
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Test the contents of a directory given as an argument.
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.TP
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.BI \-n " file"
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Test that files are newer than
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.IR file .
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.TP
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.BI \-o " file"
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Test that files are older than
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.IR file .
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.TP
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.B \-p
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Test that files are named pipes.
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.TP
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.B \-q
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No files are printed, only the exit status is returned.
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.TP
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.B \-r
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Test that files are readable.
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.TP
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.B \-s
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Test that files are not empty.
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.TP
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.B \-u
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Test that files have their set-user-ID flag set.
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.TP
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.B \-w
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Test that files are writable.
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.TP
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.B \-x
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Test that files are executable.
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.SH EXIT STATUS
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.TP
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.B 0
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At least one file passed all tests.
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.TP
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.B 1
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No files passed all tests.
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.TP
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.B 2
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An error occurred.
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.SH SEE ALSO
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.IR dmenu (1),
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.IR test (1)
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@ -0,0 +1,84 @@
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/* See LICENSE file for copyright and license details. */
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#include <dirent.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#define FLAG(x) (flag[(x)-'a'])
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static void test(const char *, const char *);
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static bool match = false;
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static bool flag[26];
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static struct stat old, new;
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int
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main(int argc, char *argv[]) {
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struct dirent *d;
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char buf[BUFSIZ], *p;
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DIR *dir;
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int opt;
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while((opt = getopt(argc, argv, "abcdefghln:o:pqrsuwx")) != -1)
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switch(opt) {
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case 'n': /* newer than file */
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case 'o': /* older than file */
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if(!(FLAG(opt) = !stat(optarg, (opt == 'n' ? &new : &old))))
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perror(optarg);
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break;
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default: /* miscellaneous operators */
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FLAG(opt) = true;
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break;
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case '?': /* error: unknown flag */
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fprintf(stderr, "usage: %s [-abcdefghlpqrsuwx] [-n file] [-o file] [file...]\n", argv[0]);
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exit(2);
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}
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if(optind == argc)
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while(fgets(buf, sizeof buf, stdin)) {
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if((p = strchr(buf, '\n')))
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*p = '\0';
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test(buf, buf);
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}
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for(; optind < argc; optind++)
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if(FLAG('l') && (dir = opendir(argv[optind]))) {
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/* test directory contents */
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while((d = readdir(dir)))
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if(snprintf(buf, sizeof buf, "%s/%s", argv[optind], d->d_name) < sizeof buf)
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test(buf, d->d_name);
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closedir(dir);
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}
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else
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test(argv[optind], argv[optind]);
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return match ? 0 : 1;
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}
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void
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test(const char *path, const char *name) {
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struct stat st, ln;
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if(!stat(path, &st) && (FLAG('a') || name[0] != '.') /* hidden files */
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&& (!FLAG('b') || S_ISBLK(st.st_mode)) /* block special */
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&& (!FLAG('c') || S_ISCHR(st.st_mode)) /* character special */
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&& (!FLAG('d') || S_ISDIR(st.st_mode)) /* directory */
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&& (!FLAG('e') || access(path, F_OK) == 0) /* exists */
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&& (!FLAG('f') || S_ISREG(st.st_mode)) /* regular file */
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&& (!FLAG('g') || st.st_mode & S_ISGID) /* set-group-id flag */
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&& (!FLAG('h') || (!lstat(path, &ln) && S_ISLNK(ln.st_mode))) /* symbolic link */
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&& (!FLAG('n') || st.st_mtime > new.st_mtime) /* newer than file */
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&& (!FLAG('o') || st.st_mtime < old.st_mtime) /* older than file */
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&& (!FLAG('p') || S_ISFIFO(st.st_mode)) /* named pipe */
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&& (!FLAG('r') || access(path, R_OK) == 0) /* readable */
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&& (!FLAG('s') || st.st_size > 0) /* not empty */
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&& (!FLAG('u') || st.st_mode & S_ISUID) /* set-user-id flag */
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&& (!FLAG('w') || access(path, W_OK) == 0) /* writable */
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&& (!FLAG('x') || access(path, X_OK) == 0)) { /* executable */
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if(FLAG('q'))
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exit(0);
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match = true;
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puts(name);
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}
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}
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