sbase

suckless unix tools
git clone git://git.2f30.org/sbase.git
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commit 5be9c21ce43b028fb27b51cb7a7c02e05736f002
parent 3ef662c988b01cb6be993f4cb0cd749a7e20105b
Author: sin <sin@2f30.org>
Date:   Thu Jan 23 21:16:05 +0000

Use xrealpath() in du(1)

Diffstat:
du.c | 19+++++++++++++++----
1 file changed, 15 insertions(+), 4 deletions(-)
diff --git a/du.c b/du.c @@ -26,6 +26,17 @@ usage(void) eprintf("usage: %s [-a | -s] [-k] [file...]\n", argv0); } +static char * +xrealpath(const char *pathname, char *resolved) +{ + char *r; + + r = realpath(pathname, resolved); + if (!r) + eprintf("realpath: %s:"); + return r; +} + int main(int argc, char *argv[]) { @@ -59,12 +70,12 @@ main(int argc, char *argv[]) if (argc < 1) { n = du("."); if (sflag) - print(n, realpath(".", file)); + print(n, xrealpath(".", file)); } else { for (; argc > 0; argc--, argv++) { n = du(argv[0]); if (sflag) - print(n, realpath(argv[0], file)); + print(n, xrealpath(argv[0], file)); } } return EXIT_SUCCESS; @@ -142,7 +153,7 @@ du(const char *path) cwd, dent->d_name) >= sizeof(file)) enprintf(EXIT_FAILURE, "path too long\n"); } else { - realpath(dent->d_name, file); + xrealpath(dent->d_name, file); } print(m, file); } @@ -152,6 +163,6 @@ du(const char *path) done: if (!sflag) - print(n, realpath(path, file)); + print(n, xrealpath(path, file)); return n; }