- djm@cvs.openbsd.org 2013/08/06 23:03:49

     [sftp.c]
     fix some whitespace at EOL
     make list of commands an enum rather than a long list of defines
     add -a to usage()

1 files changed, 54 insertions, 52 deletions

diff --git a/sftp.c b/sftp.c
index 969328de4..c68fb2cf0 100644
--- a/sftp.c
+++ b/sftp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sftp.c,v 1.148 2013/07/25 00:56:52 djm Exp $ */
+/* $OpenBSD: sftp.c,v 1.149 2013/08/06 23:03:49 djm Exp $ */
 /*
  * Copyright (c) 2001-2004 Damien Miller <djm@openbsd.org>
  *
@@ -129,32 +129,34 @@ extern char *__progname;
 #define SORT_FLAGS      (LS_NAME_SORT|LS_TIME_SORT|LS_SIZE_SORT)
 
 /* Commands for interactive mode */
-#define I_CHDIR         1
-#define I_CHGRP         2
-#define I_CHMOD         3
-#define I_CHOWN         4
-#define I_DF            24
-#define I_GET           5
-#define I_HELP          6
-#define I_LCHDIR        7
-#define I_LINK          25
-#define I_LLS           8
-#define I_LMKDIR        9
-#define I_LPWD          10
-#define I_LS            11
-#define I_LUMASK        12
-#define I_MKDIR         13
-#define I_PUT           14
-#define I_PWD           15
-#define I_QUIT          16
-#define I_RENAME        17
-#define I_RM            18
-#define I_RMDIR         19
-#define I_SHELL         20
-#define I_SYMLINK       21
-#define I_VERSION       22
-#define I_PROGRESS      23
-#define I_REGET         26
+enum sftp_command {
+        I_CHDIR = 1,
+        I_CHGRP,
+        I_CHMOD,
+        I_CHOWN,
+        I_DF,
+        I_GET,
+        I_HELP,
+        I_LCHDIR,
+        I_LINK,
+        I_LLS,
+        I_LMKDIR,
+        I_LPWD,
+        I_LS,
+        I_LUMASK,
+        I_MKDIR,
+        I_PUT,
+        I_PWD,
+        I_QUIT,
+        I_RENAME,
+        I_RM,
+        I_RMDIR,
+        I_SHELL,
+        I_SYMLINK,
+        I_VERSION,
+        I_PROGRESS,
+        I_REGET,
+};
 
 struct CMD {
         const char *c;
@@ -647,7 +649,7 @@ process_put(struct sftp_conn *conn, char *src, char *dst, char *pwd,
                         error("stat %s: %s", g.gl_pathv[i], strerror(errno));
                         continue;
                 }
-                
+
                 tmp = xstrdup(g.gl_pathv[i]);
                 if ((filename = basename(tmp)) == NULL) {
                         error("basename %s: %s", tmp, strerror(errno));
@@ -975,7 +977,7 @@ undo_glob_escape(char *s)
  *
  * If "lastquote" is not NULL, the quoting character used for the last
  * argument is placed in *lastquote ("\0", "'" or "\"").
- * 
+ *
  * If "terminated" is not NULL, *terminated will be set to 1 when the
  * last argument's quote has been properly terminated or 0 otherwise.
  * This parameter is only of use if "sloppy" is set.
@@ -1024,7 +1026,7 @@ makeargv(const char *arg, int *argcp, int sloppy, char *lastquote,
                                 state = q;
                                 if (lastquote != NULL)
                                         *lastquote = arg[i];
-                        } else if (state == MA_UNQUOTED) 
+                        } else if (state == MA_UNQUOTED)
                                 state = q;
                         else if (state == q)
                                 state = MA_UNQUOTED;
@@ -1567,7 +1569,7 @@ complete_display(char **list, u_int len)
         char *tmp;
 
         /* Count entries for sort and find longest */
-        for (y = 0; list[y]; y++) 
+        for (y = 0; list[y]; y++)
                 m = MAX(m, strlen(list[y]));
 
         if (ioctl(fileno(stdin), TIOCGWINSZ, &ws) != -1)
@@ -1612,8 +1614,8 @@ complete_ambiguous(const char *word, char **list, size_t count)
                 for (y = 1; list[y]; y++) {
                         u_int x;
 
-                        for (x = 0; x < matchlen; x++) 
-                                if (list[0][x] != list[y][x]) 
+                        for (x = 0; x < matchlen; x++)
+                                if (list[0][x] != list[y][x])
                                         break;
 
                         matchlen = x;
@@ -1625,7 +1627,7 @@ complete_ambiguous(const char *word, char **list, size_t count)
                         tmp[matchlen] = '\0';
                         return tmp;
                 }
-        } 
+        }
 
         return xstrdup(word);
 }
@@ -1645,12 +1647,12 @@ complete_cmd_parse(EditLine *el, char *cmd, int lastarg, char quote,
         if (cmd == NULL) {
                 for (y = 0; cmds[y].c; y++)
                         list[count++] = xstrdup(cmds[y].c);
-                
+
                 list[count] = NULL;
                 complete_display(list, 0);
 
-                for (y = 0; list[y] != NULL; y++)  
-                        free(list[y]);  
+                for (y = 0; list[y] != NULL; y++)
+                        free(list[y]);
                 free(list);
                 return count;
         }
@@ -1658,7 +1660,7 @@ complete_cmd_parse(EditLine *el, char *cmd, int lastarg, char quote,
         /* Prepare subset of commands that start with "cmd" */
         cmdlen = strlen(cmd);
         for (y = 0; cmds[y].c; y++)  {
-                if (!strncasecmp(cmd, cmds[y].c, cmdlen)) 
+                if (!strncasecmp(cmd, cmds[y].c, cmdlen))
                         list[count++] = xstrdup(cmds[y].c);
         }
         list[count] = NULL;
@@ -1673,8 +1675,8 @@ complete_cmd_parse(EditLine *el, char *cmd, int lastarg, char quote,
         if (count > 1)
                 complete_display(list, 0);
 
-        for (y = 0; list[y]; y++)  
-                free(list[y]);  
+        for (y = 0; list[y]; y++)
+                free(list[y]);
         free(list);
 
         if (tmp != NULL) {
@@ -1714,7 +1716,7 @@ complete_is_remote(char *cmd) {
                 return -1;
 
         for (i = 0; cmds[i].c; i++) {
-                if (!strncasecmp(cmd, cmds[i].c, strlen(cmds[i].c))) 
+                if (!strncasecmp(cmd, cmds[i].c, strlen(cmds[i].c)))
                         return cmds[i].t;
         }
 
@@ -1731,7 +1733,7 @@ complete_match(EditLine *el, struct sftp_conn *conn, char *remote_path,
         u_int i, hadglob, pwdlen, len, tmplen, filelen, cesc, isesc, isabs;
         int clen;
         const LineInfo *lf;
-        
+
         /* Glob from "file" location */
         if (file == NULL)
                 tmp = xstrdup("*");
@@ -1745,9 +1747,9 @@ complete_match(EditLine *el, struct sftp_conn *conn, char *remote_path,
         if (remote != LOCAL) {
                 tmp = make_absolute(tmp, remote_path);
                 remote_glob(conn, tmp, GLOB_DOOFFS|GLOB_MARK, NULL, &g);
-        } else 
+        } else
                 glob(tmp, GLOB_DOOFFS|GLOB_MARK, NULL, &g);
-        
+
         /* Determine length of pwd so we can trim completion display */
         for (hadglob = tmplen = pwdlen = 0; tmp[tmplen] != 0; tmplen++) {
                 /* Terminate counting on first unescaped glob metacharacter */
@@ -1763,7 +1765,7 @@ complete_match(EditLine *el, struct sftp_conn *conn, char *remote_path,
         }
         free(tmp);
 
-        if (g.gl_matchc == 0) 
+        if (g.gl_matchc == 0)
                 goto out;
 
         if (g.gl_matchc > 1)
@@ -1796,7 +1798,7 @@ complete_match(EditLine *el, struct sftp_conn *conn, char *remote_path,
 
         if (tmplen > (filelen - cesc)) {
                 tmp2 = tmp + filelen - cesc;
-                len = strlen(tmp2); 
+                len = strlen(tmp2);
                 /* quote argument on way out */
                 for (i = 0; i < len; i += clen) {
                         if ((clen = mblen(tmp2 + i, len - i)) < 0 ||
@@ -1852,7 +1854,7 @@ complete_match(EditLine *el, struct sftp_conn *conn, char *remote_path,
 static unsigned char
 complete(EditLine *el, int ch)
 {
-        char **argv, *line, quote; 
+        char **argv, *line, quote;
         int argc, carg;
         u_int cursor, len, terminated, ret = CC_ERROR;
         const LineInfo *lf;
@@ -1891,7 +1893,7 @@ complete(EditLine *el, int ch)
         } else if (carg == 1 && cursor > 0 && line[cursor - 1] != ' ')  {
                 /* Handle the command parsing */
                 if (complete_cmd_parse(el, argv[0], argc == carg,
-                    quote, terminated) != 0) 
+                    quote, terminated) != 0)
                         ret = CC_REDISPLAY;
         } else if (carg >= 1) {
                 /* Handle file parsing */
@@ -1904,11 +1906,11 @@ complete(EditLine *el, int ch)
                 if (remote != 0 &&
                     complete_match(el, complete_ctx->conn,
                     *complete_ctx->remote_pathp, filematch,
-                    remote, carg == argc, quote, terminated) != 0) 
+                    remote, carg == argc, quote, terminated) != 0)
                         ret = CC_REDISPLAY;
         }
 
-        free(line);     
+        free(line);
         return ret;
 }
 #endif /* USE_LIBEDIT */
@@ -1942,7 +1944,7 @@ interactive_loop(struct sftp_conn *conn, char *file1, char *file2)
                 el_source(el, NULL);
 
                 /* Tab Completion */
-                el_set(el, EL_ADDFN, "ftp-complete", 
+                el_set(el, EL_ADDFN, "ftp-complete",
                     "Context sensitive argument completion", complete);
                 complete_ctx.conn = conn;
                 complete_ctx.remote_pathp = &remote_path;
@@ -2116,7 +2118,7 @@ usage(void)
         extern char *__progname;
 
         fprintf(stderr,
-            "usage: %s [-1246Cpqrv] [-B buffer_size] [-b batchfile] [-c cipher]\n"
+            "usage: %s [-1246Capqrv] [-B buffer_size] [-b batchfile] [-c cipher]\n"
             "          [-D sftp_server_path] [-F ssh_config] "
             "[-i identity_file] [-l limit]\n"
             "          [-o ssh_option] [-P port] [-R num_requests] "