Fix offline column in help dump
[proxmark3-svn] / client / cmdparser.c
CommitLineData
a553f267 1//-----------------------------------------------------------------------------
2// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
3//
4// This code is licensed to you under the terms of the GNU GPL, version 2 or,
5// at your option, any later version. See the LICENSE.txt file for the text of
6// the license.
7//-----------------------------------------------------------------------------
8// Command parser
9//-----------------------------------------------------------------------------
10
7fe9b0b7 11#include <stdio.h>
57c69556 12#include <stdlib.h>
7fe9b0b7 13#include <string.h>
14#include "ui.h"
15#include "cmdparser.h"
902cb3c0 16#include "proxmark3.h"
7fe9b0b7 17
18void CmdsHelp(const command_t Commands[])
19{
20 if (Commands[0].Name == NULL)
21 return;
22 int i = 0;
23 while (Commands[i].Name)
24 {
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25 if(Commands[i].Offline)
26 {
27 PrintAndLog("%-16s \t%s", Commands[i].Name, Commands[i].Help);
28 }else
29 {
30 PrintAndLog("%-16s @\t%s", Commands[i].Name, Commands[i].Help);
31 }
7fe9b0b7 32 ++i;
33 }
34}
35
9cb00f30 36void CmdsParse(const command_t Commands[], const char *Cmd)
7fe9b0b7 37{
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38 if(strcmp( Cmd, "XX_internal_command_dump_XX") == 0)
39 {// Markdown dump children
40 dumpCommandsRecursive(Commands);
41 return;
42 }
43
44
7fe9b0b7 45 char cmd_name[32];
46 int len = 0;
47 memset(cmd_name, 0, 32);
48 sscanf(Cmd, "%31s%n", cmd_name, &len);
49 int i = 0;
50 while (Commands[i].Name && strcmp(Commands[i].Name, cmd_name))
51 ++i;
5d5311a2 52
53 /* try to find exactly one prefix-match */
54 if(!Commands[i].Name) {
55 int last_match = 0;
56 int matches = 0;
57
58 for(i=0;Commands[i].Name;i++) {
83819845 59 if( !strncmp(Commands[i].Name, cmd_name, strlen(cmd_name)) ) {
60 last_match = i;
61 matches++;
62 }
5d5311a2 63 }
64 if(matches == 1) i=last_match;
65 }
66
035303ac 67 if (Commands[i].Name) {
68 while (Cmd[len] == ' ')
69 ++len;
7fe9b0b7 70 Commands[i].Parse(Cmd + len);
035303ac 71 } else {
fcdfc43e 72 // show help for selected hierarchy or if command not recognised
040a7baa 73 CmdsHelp(Commands);
035303ac 74 }
7fe9b0b7 75}
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76//static int tablevel = 0;
77
78char pparent[512] = {0};
79char *parent = pparent;
80
81void dumpCommandsRecursive(const command_t cmds[])
82{
83 if (cmds[0].Name == NULL)
84 return;
85
86 int i = 0;
87 char* tabulation = "###";
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MHS
88 // First, dump all single commands, which are not a container for
89 // other commands
90 printf("command|offline|description\n");
91 printf("-------|-------|-----------\n");
92
93 while (cmds[i].Name)
94 {
b5727175 95 char* offline = "N";
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MHS
96 if(cmds[i].Help[0] == '{' && ++i) continue;
97
98 if ( cmds[i].Offline) offline = "Y";
99 printf("|`%s%s`|%s|`%s`|\n", parent, cmds[i].Name,offline, cmds[i].Help);
100 ++i;
101 }
102 printf("\n\n");
103 i=0;
104 // Then, print the categories. These will go into subsections with their own tables
105
106 while (cmds[i].Name)
107 {
108 if(cmds[i].Help[0] != '{' && ++i) continue;
109
110 printf("%s %s%s\n\n %s\n\n", tabulation, parent, cmds[i].Name, cmds[i].Help);
111
112 char currentparent[512] = {0};
113 snprintf(currentparent, sizeof currentparent, "%s%s ", parent, cmds[i].Name);
114 char *old_parent = parent;
115 parent = currentparent;
116// tablevel++;
117 // This is what causes the recursion, since commands Parse-implementation
118 // in turn calls the CmdsParse above.
119 cmds[i].Parse("XX_internal_command_dump_XX");
120// tablevel--;
121 parent = old_parent;
122 ++i;
123 }
124
125}
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