diff options
Diffstat (limited to 'Src/Modules/stat.c')
| -rw-r--r-- | Src/Modules/stat.c | 77 |
1 files changed, 65 insertions, 12 deletions
diff --git a/Src/Modules/stat.c b/Src/Modules/stat.c index 64664abaf..769b42b1a 100644 --- a/Src/Modules/stat.c +++ b/Src/Modules/stat.c @@ -34,11 +34,13 @@ enum statnum { ST_DEV, ST_INO, ST_MODE, ST_NLINK, ST_UID, ST_GID, ST_RDEV, ST_SIZE, ST_ATIM, ST_MTIM, ST_CTIM, ST_BLKSIZE, ST_BLOCKS, ST_READLINK, ST_COUNT }; enum statflags { STF_NAME = 1, STF_FILE = 2, STF_STRING = 4, STF_RAW = 8, - STF_PICK = 16, STF_ARRAY = 32, STF_GMT = 64 }; + STF_PICK = 16, STF_ARRAY = 32, STF_GMT = 64, + STF_HASH = 128 }; static char *statelts[] = { "device", "inode", "mode", "nlink", "uid", "gid", "rdev", "size", "atime", "mtime", "ctime", "blksize", "blocks", "link", NULL }; +#define HNAMEKEY "name" /**/ static void @@ -287,6 +289,8 @@ statprint(struct stat *sbuf, char *outbuf, char *fname, int iwhich, int flags) * file names are returned as a separate array element, type names as * prefix to element. Note the formatting deliberately contains * fewer frills when -A is used. + * -H hash: as for -A array, but returns a hash with the keys being those + * from stat -l * -F fmt: specify a $TIME-like format for printing times; the default * is the (CTIME-like) "%a %b %e %k:%M:%S". This option implies * -s as it is not useful for numerical times. @@ -305,6 +309,7 @@ static int bin_stat(char *name, char **args, char *ops, int func) { char **aptr, *arrnam = NULL, **array = NULL, **arrptr = NULL; + char *hashnam = NULL, **hash = NULL, **hashptr = NULL; int len, iwhich = -1, ret = 0, flags = 0, arrsize = 0, fd = 0; struct stat statbuf; int found = 0, nargs; @@ -352,6 +357,16 @@ bin_stat(char *name, char **args, char *ops, int func) } flags |= STF_ARRAY; break; + } else if (*arg == 'H') { + if (arg[1]) { + hashnam = arg+1; + } else if (!(hashnam = *++args)) { + zerrnam(name, "missing parameter name\n", + NULL, 0); + return 1; + } + flags |= STF_HASH; + break; } else if (*arg == 'f') { char *sfd; ops['f'] = 1; @@ -385,6 +400,15 @@ bin_stat(char *name, char **args, char *ops, int func) } } + if ((flags & STF_ARRAY) && (flags & STF_HASH)) { + /* We don't implement setting multiple variables at once */ + zwarnnam(name, "both array and hash requested", NULL, 0); + return 1; + /* Alternate method would be to make -H blank arrnam etc etc * + * and so get 'silent loss' of earlier choice, which would * + * be similar to stat -A foo -A bar filename */ + } + if (ops['l']) { /* list types and return: can also list to array */ if (arrnam) { @@ -435,7 +459,7 @@ bin_stat(char *name, char **args, char *ops, int func) if (ops['g']) flags |= STF_GMT; - if (!arrnam) { + if (!(arrnam || hashnam)) { if (nargs > 1) flags |= STF_FILE; if (!(flags & STF_PICK)) @@ -444,9 +468,20 @@ bin_stat(char *name, char **args, char *ops, int func) if (ops['N'] || ops['f']) flags &= ~STF_FILE; - if (ops['T']) + if (ops['T'] || ops['H']) flags &= ~STF_NAME; + if (hashnam) { + if (nargs > 1) { + zwarnnam(name, "only one file allowed with -H", NULL, 0); + return 1; + } + arrsize = (flags & STF_PICK) ? 1 : ST_COUNT; + if (flags & STF_FILE) + arrsize++; + hashptr = hash = (char **)zcalloc((arrsize+1)*2*sizeof(char *)); + } + if (arrnam) { arrsize = (flags & STF_PICK) ? 1 : ST_COUNT; if (flags & STF_FILE) @@ -473,13 +508,20 @@ bin_stat(char *name, char **args, char *ops, int func) if (flags & STF_FILE) if (arrnam) *arrptr++ = ztrdup(*args); - else + else if (hashnam) { + *hashptr++ = ztrdup(HNAMEKEY); + *hashptr++ = ztrdup(*args); + } else printf("%s%s", *args, (flags & STF_PICK) ? " " : ":\n"); if (iwhich > -1) { statprint(&statbuf, outbuf, *args, iwhich, flags); if (arrnam) *arrptr++ = ztrdup(outbuf); - else + else if (hashnam) { + /* STF_NAME explicitly turned off for ops['H'] above */ + *hashptr++ = ztrdup(statelts[iwhich]); + *hashptr++ = ztrdup(outbuf); + } else printf("%s\n", outbuf); } else { int i; @@ -487,28 +529,39 @@ bin_stat(char *name, char **args, char *ops, int func) statprint(&statbuf, outbuf, *args, i, flags); if (arrnam) *arrptr++= ztrdup(outbuf); - else + else if (hashnam) { + /* STF_NAME explicitly turned off for ops['H'] above */ + *hashptr++ = ztrdup(statelts[i]); + *hashptr++ = ztrdup(outbuf); + } else printf("%s\n", outbuf); } } if (ops['f']) break; - if (!arrnam && args[1] && !(flags & STF_PICK)) + if (!arrnam && !hashnam && args[1] && !(flags & STF_PICK)) putchar('\n'); } if (arrnam) - if (ret) { - for (aptr = array; *aptr; aptr++) - zsfree(*aptr); - zfree(array, arrsize+1); - } else { + if (ret) + freearray(array); + else { setaparam(arrnam, array); if (errflag) return 1; } + if (hashnam) + if (ret) + freearray(hash); + else { + sethparam(hashnam, hash); + if (errflag) + return 1; + } + return ret; } |