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Diffstat (limited to 'vendor/voclient/voapps/votcat.c')
| -rw-r--r-- | vendor/voclient/voapps/votcat.c | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/vendor/voclient/voapps/votcat.c b/vendor/voclient/voapps/votcat.c new file mode 100644 index 00000000..d1661f8f --- /dev/null +++ b/vendor/voclient/voapps/votcat.c @@ -0,0 +1,181 @@ +/** + * VOTCAT -- Concatenate multiple VOTables. + * + * Usage: + * votcat [-n] <votable> <votable> .... + * + * @file votcat.c + * @author Mike Fitzpatrick + * @date 6/03/12 + * + * @brief Concatenate multiple VOTables. + */ + +#include <stdio.h> +#include <unistd.h> +#include <stdlib.h> +#include <string.h> + +#include "votParse.h" +#include "voApps.h" + + + +#define MAX_FILES 1024 + + +static int nfiles = 0; /* Number of input files */ +static int out = 0; /* Output VOTable handle */ + +static int vot[MAX_FILES]; /* First VOTable handle */ +static int res[MAX_FILES]; /* <RESOURCE> handle */ + +static int do_return = 0; /* return object? */ + +/* Task specific option declarations. + */ +int votcat (int argc, char **argv, size_t *len, void **result); + +static Task self = { "votcat", votcat, 0, 0, 0 }; +static char *opts = "hivo:r%:"; +static struct option long_opts[] = { + { "help", 2, 0, 'h'}, /* required */ + { "test", 1, 0, '%'}, /* required */ + { "indent", 2, 0, 'i'}, /* task option */ + { "output", 1, 0, 'o'}, /* task option */ + { "verbose", 2, 0, 'v'}, /* task option */ + { NULL, 0, 0, 0 } +}; + +static void Usage (void); +static void Tests (char *input); + +extern int vot_atoi (char *v); + + +/** + * Application entry point. + */ +int +votcat (int argc, char **argv, size_t *reslen, void **result) +{ + char **pargv, optval[SZ_FNAME]; + char *oname = (char *) NULL, ch; + char *infile[MAX_FILES]; + int i, verbose = 0, indent = 1, pos = 0; + + + if (argc < 3) { + fprintf (stderr, "Usage: votconcat [-o <out>] <vot1> <vot2> ....\n"); + return (1); + } + + /* Parse the argument list. + */ + pargv = vo_paramInit (argc, argv, opts, long_opts); + while ((ch = vo_paramNext (opts,long_opts,argc,pargv,optval,&pos)) != 0) { + if (ch > 0) { + switch (ch) { + case '%': Tests (optval); return (self.nfail); + case 'h': Usage (); return (OK); + case 'i': indent = vot_atoi (optval); break; + case 'o': oname = strdup (optval); break; + case 'v': verbose++; break; + case 'r': do_return = 1; break; + default: + fprintf (stderr, "Invalid option '%s'\n", optval); + return (1); + } + + } else if (ch == PARG_ERR) { + return (ERR); + + } else { + infile[nfiles++] = strdup (optval); + } + } + + /* Sanity checks + */ + if (oname == NULL) oname = strdup ("stdout"); + if (strcmp (oname, "-") == 0) { free (oname), oname = strdup ("stdout"); } + + + /* Open output table. + */ + out = vot_openVOTABLE (NULL); + + /* Loop over the input tables on the cmdline. + */ + for (i=0; i < nfiles; i++) { + vot[i] = vot_openVOTABLE (infile[i]); /* Parse the table */ + + /* Concatenate the tables. + */ + if ((res[i] = vot_getRESOURCE (vot[i]))) + vot_attachNode (out, res[i]); + } + + /* Write it out. + */ + vot_writeVOTable (out, oname, indent); + + for (i=0; i < nfiles; i++) + vot_closeVOTABLE (vot[i]); /* close the input tables */ + vot_closeVOTABLE (vot[i]); /* close the output table */ + + + /* Close (and free) the output table and allocated pointers. + */ + if (oname) + free (oname); + for (i=0; i < nfiles; i++) { + if (infile[i]) + free (infile[i]); + } + + vo_paramFree (argc, pargv); + return (OK); +} + + +/** + * USAGE -- Print task help summary. + */ +static void +Usage (void) +{ + fprintf (stderr, "\n Usage:\n\t" + "generic [<opts>] votable.xml\n\n" + " where\n" + " -%%,--test run unit tests\n" + " -h,--help this message\n" + " -n,--number number output\n" + " -o,--output=<file> output file\n" + " -r,--return return result from method\n" + "\n" + " Examples:\n\n" + " 1) First example\n\n" + " %% votcat test.xml\n" + "\n" + " 2) Second example\n\n" + " %% votcat -o pos.txt test.xml\n" + "\n" + ); +} + + +/** + * Tests -- Task unit tests. + */ +static void +Tests (char *input) +{ + Task *task = &self; + + + /* First argument must always be the 'self' variable, the last must + * always be a NULL to terminate the cmd args. + */ + vo_taskTest (task, "--help", NULL); +} |