1 /** \ingroup rpmbuild
2  * \file build/parseFiles.c
3  *  Parse %files section from spec file.
4  */
5 
6 #include "system.h"
7 
8 #include <rpm/rpmlog.h>
9 #include <rpm/rpmfileutil.h>
10 #include "build/rpmbuild_internal.h"
11 #include "debug.h"
12 
parseFiles(rpmSpec spec)13 int parseFiles(rpmSpec spec)
14 {
15     int res = PART_ERROR;
16     Package pkg;
17     int rc, argc;
18     int arg;
19     const char ** argv = NULL;
20     char *name = NULL;
21     int flag = PART_SUBNAME;
22     poptContext optCon = NULL;
23     struct poptOption optionsTable[] = {
24 	{ NULL, 'n', POPT_ARG_STRING, &name, 'n', NULL, NULL},
25 	{ NULL, 'f', POPT_ARG_STRING, NULL, 'f', NULL, NULL},
26 	{ 0, 0, 0, 0, 0, NULL, NULL}
27     };
28 
29     /* XXX unmask %license while parsing %files */
30     rpmPushMacroFlags(spec->macros, "license", NULL, "%license", RMIL_SPEC, RPMMACRO_LITERAL);
31 
32     if ((rc = poptParseArgvString(spec->line, &argc, &argv))) {
33 	rpmlog(RPMLOG_ERR, _("line %d: Error parsing %%files: %s\n"),
34 		 spec->lineNum, poptStrerror(rc));
35 	goto exit;
36     }
37 
38     optCon = poptGetContext(NULL, argc, argv, optionsTable, 0);
39     while ((arg = poptGetNextOpt(optCon)) > 0) {
40 	if (arg == 'n') {
41 	    flag = PART_NAME;
42 	}
43     }
44 
45     if (arg < -1) {
46 	rpmlog(RPMLOG_ERR, _("line %d: Bad option %s: %s\n"),
47 		 spec->lineNum,
48 		 poptBadOption(optCon, POPT_BADOPTION_NOALIAS),
49 		 spec->line);
50 	goto exit;
51     }
52 
53     if (poptPeekArg(optCon)) {
54 	if (name == NULL)
55 	    name = xstrdup(poptGetArg(optCon));
56 	if (poptPeekArg(optCon)) {
57 	    rpmlog(RPMLOG_ERR, _("line %d: Too many names: %s\n"),
58 		     spec->lineNum,
59 		     spec->line);
60 	    goto exit;
61 	}
62     }
63 
64     if (lookupPackage(spec, name, flag, &pkg))
65 	goto exit;
66 
67     /*
68      * This should be an error, but its surprisingly commonly abused for the
69      * effect of multiple -f arguments in versions that dont support it.
70      * Warn but preserve behavior, except for leaking memory.
71      */
72     if (pkg->fileList != NULL) {
73 	rpmlog(RPMLOG_WARNING, _("line %d: multiple %%files for package '%s'\n"),
74 	       spec->lineNum, rpmstrPoolStr(pkg->pool, pkg->name));
75 	pkg->fileList = argvFree(pkg->fileList);
76     }
77 
78     for (arg=1; arg<argc; arg++) {
79 	if (rstreq(argv[arg], "-f") && argv[arg+1]) {
80 	    char *file = rpmGetPath(argv[arg+1], NULL);
81 	    argvAdd(&(pkg->fileFile), file);
82 	    free(file);
83 	}
84     }
85 
86     pkg->fileList = argvNew();
87     res = parseLines(spec, STRIP_COMMENTS, &(pkg->fileList), NULL);
88 
89 exit:
90     rpmPopMacro(NULL, "license");
91     free(argv);
92     free(name);
93     poptFreeContext(optCon);
94 
95     return res;
96 }
97