Set permissions of each new file before "cvs add"ing it.

[git.git] / builtin-mailinfo.c

diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
index 821642a7af97e7afa13a187af5ec68c8a67ae93c..b8d7dbc0b71929a95aaebd79d5912897d5eb70e7 100644 (file)
--- a/builtin-mailinfo.c
+++ b/builtin-mailinfo.c
@@ -16,8 +16,8 @@
 
 static FILE *cmitmsg, *patchfile, *fin, *fout;
 
-static int keep_subject = 0;
-static const char *metainfo_charset = NULL;
+static int keep_subject;
+static const char *metainfo_charset;
 static char line[1000];
 static char date[1000];
 static char name[1000];
@@ -31,7 +31,7 @@ static char charset[256];
 
 static char multipart_boundary[1000];
 static int multipart_boundary_len;
-static int patch_lines = 0;
+static int patch_lines;
 
 static char *sanity_check(char *name, char *email)
 {
@@ -165,7 +165,7 @@ static int handle_subject(char *line)
 
 static int slurp_attr(const char *line, const char *name, char *attr)
 {
-       char *ends, *ap = strcasestr(line, name);
+       const char *ends, *ap = strcasestr(line, name);
        size_t sz;
 
        if (!ap) {
@@ -348,7 +348,7 @@ static void cleanup_space(char *buf)
        }
 }
 
-static void decode_header_bq(char *it);
+static void decode_header(char *it);
 typedef int (*header_fn_t)(char *);
 struct header_def {
        const char *name;
@@ -371,7 +371,7 @@ static void check_header(char *line, struct header_def *header)
                        /* Unwrap inline B and Q encoding, and optionally
                         * normalize the meta information to utf8.
                         */
-                       decode_header_bq(line + len + 2);
+                       decode_header(line + len + 2);
                        header[i].func(line + len + 2);
                        break;
                }
@@ -446,22 +446,11 @@ static int read_one_header_line(char *line, int sz, FILE *in)
                        break;
        }
        /* Count mbox From headers as headers */
-       if (!ofs && !memcmp(line, "From ", 5))
+       if (!ofs && (!memcmp(line, "From ", 5) || !memcmp(line, ">From ", 6)))
                ofs = 1;
        return ofs;
 }
 
-static unsigned hexval(int c)
-{
-       if (c >= '0' && c <= '9')
-               return c - '0';
-       if (c >= 'a' && c <= 'f')
-               return c - 'a' + 10;
-       if (c >= 'A' && c <= 'F')
-               return c - 'A' + 10;
-       return ~0;
-}
-
 static int decode_q_segment(char *in, char *ot, char *ep, int rfc2047)
 {
        int c;
@@ -566,16 +555,19 @@ static void convert_to_utf8(char *line, char *charset)
 #endif
 }
 
-static void decode_header_bq(char *it)
+static int decode_header_bq(char *it)
 {
        char *in, *out, *ep, *cp, *sp;
        char outbuf[1000];
+       int rfc2047 = 0;
 
        in = it;
        out = outbuf;
        while ((ep = strstr(in, "=?")) != NULL) {
                int sz, encoding;
                char charset_q[256], piecebuf[256];
+               rfc2047 = 1;
+
                if (in != ep) {
                        sz = ep - in;
                        memcpy(out, in, sz);
@@ -589,19 +581,19 @@ static void decode_header_bq(char *it)
                ep += 2;
                cp = strchr(ep, '?');
                if (!cp)
-                       return; /* no munging */
+                       return rfc2047; /* no munging */
                for (sp = ep; sp < cp; sp++)
                        charset_q[sp - ep] = tolower(*sp);
                charset_q[cp - ep] = 0;
                encoding = cp[1];
                if (!encoding || cp[2] != '?')
-                       return; /* no munging */
+                       return rfc2047; /* no munging */
                ep = strstr(cp + 3, "?=");
                if (!ep)
-                       return; /* no munging */
+                       return rfc2047; /* no munging */
                switch (tolower(encoding)) {
                default:
-                       return; /* no munging */
+                       return rfc2047; /* no munging */
                case 'b':
                        sz = decode_b_segment(cp + 3, piecebuf, ep);
                        break;
@@ -610,7 +602,7 @@ static void decode_header_bq(char *it)
                        break;
                }
                if (sz < 0)
-                       return;
+                       return rfc2047;
                if (metainfo_charset)
                        convert_to_utf8(piecebuf, charset_q);
                strcpy(out, piecebuf);
@@ -619,6 +611,19 @@ static void decode_header_bq(char *it)
        }
        strcpy(out, in);
        strcpy(it, outbuf);
+       return rfc2047;
+}
+
+static void decode_header(char *it)
+{
+
+       if (decode_header_bq(it))
+               return;
+       /* otherwise "it" is a straight copy of the input.
+        * This can be binary guck but there is no charset specified.
+        */
+       if (metainfo_charset)
+               convert_to_utf8(it, "");
 }
 
 static void decode_transfer_encoding(char *line)
@@ -820,7 +825,7 @@ int mailinfo(FILE *in, FILE *out, int ks, const char *encoding,
 static const char mailinfo_usage[] =
        "git-mailinfo [-k] [-u | --encoding=<encoding>] msg patch <mail >info";
 
-int cmd_mailinfo(int argc, const char **argv, char **envp)
+int cmd_mailinfo(int argc, const char **argv, const char *prefix)
 {
        /* NEEDSWORK: might want to do the optional .git/ directory
         * discovery