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Applied patch by Vasilis Kaotsis, and added him as an author (because you don't really

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recognize the original anymore :-)).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19818 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2007-01-15 20:48:32 +00:00
parent 04121b1396
commit b73f3b8a15
1 changed files with 142 additions and 136 deletions
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src/bin/version.cpp
+142 -136
View File
@@ -1,94 +1,116 @@
// Author: Ryan Fleet
// Created: 9th October 2002
// Modified: 14th October 2002
/*
* Copyright 2002-2007, Haiku, Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*
* Authors:
* Ryan Fleet
* Vasilis Kaoutsis
*/
#include <cstdio>
#include <cstring>
#include <Application.h>
#include <AppFileInfo.h>
#include <stdio.h>
#include <string.h>
void help(void)
void
usage()
{
printf("usage: version [OPTION] FILENAME [FILENAME2, ...]\n");
printf("Returns the version of a file.\n\n");
printf(" -h, --help this usage message\n");
printf(" -l, --long print long version information of FILENAME\n");
printf(" -n, --numerical print in numerical mode\n");
printf(" (Major miDdle miNor Variety Internal)\n");
printf(" -s, --system print system version instead of app version\n");
printf(" --version print version information for this command\n");
printf("usage: version [OPTION] FILENAME [FILENAME2, ...]\n"
"Returns the version of a file.\n\n"
" -h, --help this usage message\n"
" -l, --long print long version information of FILENAME\n"
" -n, --numerical print in numerical mode\n"
" (Major miDdle miNor Variety Internal)\n"
" -s, --system print system version instead of app version\n"
" --version print version information for this command\n");
}
int getversion(const char *filename, version_kind kind, bool bLongFlag, bool bNumericalFlag)
status_t
get_version(const char *filename, version_kind kind, bool longFlag, bool numericalFlag)
{
BFile file(filename, O_RDONLY);
if(file.InitCheck() != B_OK)
{
if (file.InitCheck() != B_OK) {
printf("Couldn't get file info!\n");
return 1;
return B_FILE_ERROR;
}
BAppFileInfo info(&file);
if(info.InitCheck() != B_OK)
{
if (info.InitCheck() != B_OK) {
printf("Couldn't get file info!\n");
return 1;
return B_FILE_ERROR;
}
version_info version;
if(info.GetVersionInfo(&version, kind) != B_OK)
{
if (info.GetVersionInfo(&version, kind) != B_OK) {
printf("Version unknown!\n");
return 1;
return B_ERROR;
}
if(true == bLongFlag)
{
if (longFlag) {
printf("%s\n", version.long_info);
return 0;
return B_OK;
}
if(true == bNumericalFlag)
{
if (numericalFlag) {
printf("%lu ", version.major);
printf("%lu ", version.middle);
printf("%lu ", version.minor);
switch(version.variety)
{
case 0: printf("d "); break;
case 1: printf("a "); break;
case 2: printf("b "); break;
case 3: printf("g "); break;
case 4: printf("gm "); break;
case 5: printf("f "); break;
};
switch (version.variety) {
case B_DEVELOPMENT_VERSION:
printf("d ");
break;
case B_ALPHA_VERSION:
printf("a ");
break;
case B_BETA_VERSION:
printf("b ");
break;
case B_GAMMA_VERSION:
printf("g ");
break;
case B_GOLDEN_MASTER_VERSION:
printf("gm ");
break;
case B_FINAL_VERSION:
printf("f ");
break;
}
printf("%lu\n", version.internal);
return 0;
return B_OK;
}
printf("%s\n", version.short_info);
return 0;
return B_OK;
}
/*
strLessEqual(string1, string2)
determines whether string1 contains at least one or more of the characters
of string2 but none of which string2 doesn't contain.
/*!
determines whether \a string1 contains at least one or more of the characters
of \a string2 but none of which \a string2 doesn't contain.
examples:
true == ("hel" == "help"); true == ("help" == "help"); true == ("h" == "help");
false == ("held" == "help"); false == ("helped" == "help");
*/
bool strLessEqual(const char *str1, const char *str2)
bool
str_less_equal(const char *str1, const char *str2)
{
char *ptr1 = const_cast<char*>(str1);
char *ptr2 = const_cast<char*>(str2);
while(*ptr1 != '\0')
{
if(*ptr1 != *ptr2)
while (*ptr1 != '\0') {
if (*ptr1 != *ptr2)
return false;
++ptr1;
++ptr2;
@@ -97,105 +119,89 @@ bool strLessEqual(const char *str1, const char *str2)
}
int main(int argc, char *argv[])
int
main(int argc, char *argv[])
{
BApplication app("application/x.vnd.Haiku-version");
version_kind kind = B_APP_VERSION_KIND;
bool bLongFlag = false;
bool bNumericalFlag = false;
bool longFlag = false;
bool numericalFlag = false;
int i;
if(argc < 2)
if (argc < 2) {
usage();
return 0;
}
for(i = 1; i < argc; ++i)
{
if(strncmp(argv[i], "-", 1) == 0)
{
for (i = 1; i < argc; ++i) {
if (argv[i][0] == '-') {
char *ptr = argv[i];
++ptr;
if(*ptr == '-')
{
bool lequal = false;
if (*ptr == '-') {
bool lessEqual = false;
++ptr;
if(*ptr == 'h')
{
lequal = strLessEqual(ptr, "help");
if(lequal == true)
{
help();
if (*ptr == 'h') {
lessEqual = str_less_equal(ptr, "help");
if (lessEqual) {
usage();
return 0;
}
}
else if(*ptr == 'l')
{
lequal = strLessEqual(ptr, "long");
if(lequal == true)
bLongFlag = true;
}
else if(*ptr == 'n')
{
lequal = strLessEqual(ptr, "numerical");
if(lequal == true)
bNumericalFlag = true;
}
else if(*ptr == 's')
{
lequal = strLessEqual(ptr, "system");
if(lequal == true)
} else if (*ptr == 'l') {
lessEqual = str_less_equal(ptr, "long");
if (lessEqual)
longFlag = true;
} else if (*ptr == 'n') {
lessEqual = str_less_equal(ptr, "numerical");
if (lessEqual)
numericalFlag = true;
} else if (*ptr == 's') {
lessEqual = str_less_equal(ptr, "system");
if (lessEqual)
kind = B_SYSTEM_VERSION_KIND;
}
else if(*ptr == 'v')
{
lequal = strLessEqual(ptr, "version");
if(lequal == true)
{
getversion(argv[0], B_APP_VERSION_KIND, false, false);
} else if (*ptr == 'v') {
lessEqual = str_less_equal(ptr, "version");
if (lessEqual) {
get_version(argv[0], B_APP_VERSION_KIND, false, false);
return 0;
}
}
if(lequal == false)
if (!lessEqual)
printf("%s unrecognized option `%s'\n", argv[0], argv[i]);
}
else while(*ptr != '\0')
{
if(*ptr == 'h')
{
help();
return 0;
} else {
while (*ptr != '\0') {
if (*ptr == 'h') {
usage();
return 0;
} else if (*ptr == 's')
kind = B_SYSTEM_VERSION_KIND;
else if (*ptr == 'l')
longFlag = true;
else if (*ptr == 'n')
numericalFlag = true;
else {
printf("%s: invalid option -- %c\n", argv[0], *ptr);
return 1;
}
if (argc < 3) {
printf("%s: missing FILENAME(S) \n", argv[0]);
return 1;
}
++ptr;
}
else if(*ptr == 's')
kind = B_SYSTEM_VERSION_KIND;
else if(*ptr == 'l')
bLongFlag = true;
else if(*ptr == 'n')
bNumericalFlag = true;
else
printf("%s: invalid option -- %c\n", argv[0], *ptr);
++ptr;
}
}
}
int status = 0;
int retval = 0;
for(i = 1; i < argc; ++i)
{
if(strncmp(argv[i], "-", 1) != 0)
{
status = getversion(argv[i], kind, bLongFlag, bNumericalFlag);
if(status != 0)
retval = 1;
}
for (i = 1; i < argc; ++i) {
if (argv[i][0] != '-'
&& get_version(argv[i], kind, longFlag, numericalFlag) != B_OK)
return 1;
}
return retval;
return 0;
}