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applied Martin Kühl's inverse matching flag to stest

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This commit is contained in:
Anselm R Garbe 2013-08-13 19:15:04 +02:00
parent 13f787306f
commit 5ed5e90bfb
2 changed files with 7 additions and 4 deletions
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3
stest.1
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@ -67,6 +67,9 @@ Test that files are not empty.
.B \-u .B \-u
Test that files have their set-user-ID flag set. Test that files have their set-user-ID flag set.
.TP .TP
.B \-v
Invert the sense of tests, only failing files pass.
.TP
.B \-w .B \-w
Test that files are writable. Test that files are writable.
.TP .TP

8
stest.c
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@ -22,7 +22,7 @@ main(int argc, char *argv[]) {
DIR *dir; DIR *dir;
int opt; int opt;
while((opt = getopt(argc, argv, "abcdefghln:o:pqrsuwx")) != -1) while((opt = getopt(argc, argv, "abcdefghln:o:pqrsuvwx")) != -1)
switch(opt) { switch(opt) {
case 'n': /* newer than file */ case 'n': /* newer than file */
case 'o': /* older than file */ case 'o': /* older than file */
@ -33,7 +33,7 @@ main(int argc, char *argv[]) {
FLAG(opt) = true; FLAG(opt) = true;
break; break;
case '?': /* error: unknown flag */ case '?': /* error: unknown flag */
fprintf(stderr, "usage: %s [-abcdefghlpqrsuwx] [-n file] [-o file] [file...]\n", argv[0]); fprintf(stderr, "usage: %s [-abcdefghlpqrsuvwx] [-n file] [-o file] [file...]\n", argv[0]);
exit(2); exit(2);
} }
if(optind == argc) if(optind == argc)
@ -60,7 +60,7 @@ void
test(const char *path, const char *name) { test(const char *path, const char *name) {
struct stat st, ln; struct stat st, ln;
if(!stat(path, &st) && (FLAG('a') || name[0] != '.') /* hidden files */ if((!stat(path, &st) && (FLAG('a') || name[0] != '.') /* hidden files */
&& (!FLAG('b') || S_ISBLK(st.st_mode)) /* block special */ && (!FLAG('b') || S_ISBLK(st.st_mode)) /* block special */
&& (!FLAG('c') || S_ISCHR(st.st_mode)) /* character special */ && (!FLAG('c') || S_ISCHR(st.st_mode)) /* character special */
&& (!FLAG('d') || S_ISDIR(st.st_mode)) /* directory */ && (!FLAG('d') || S_ISDIR(st.st_mode)) /* directory */
@ -75,7 +75,7 @@ test(const char *path, const char *name) {
&& (!FLAG('s') || st.st_size > 0) /* not empty */ && (!FLAG('s') || st.st_size > 0) /* not empty */
&& (!FLAG('u') || st.st_mode & S_ISUID) /* set-user-id flag */ && (!FLAG('u') || st.st_mode & S_ISUID) /* set-user-id flag */
&& (!FLAG('w') || access(path, W_OK) == 0) /* writable */ && (!FLAG('w') || access(path, W_OK) == 0) /* writable */
&& (!FLAG('x') || access(path, X_OK) == 0)) { /* executable */ && (!FLAG('x') || access(path, X_OK) == 0)) != FLAG('v')) { /* executable */
if(FLAG('q')) if(FLAG('q'))
exit(0); exit(0);
match = true; match = true;