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git-svn-id: https://profuse.googlecode.com/svn/branches/v2@292 aa027e90-d47c-11dd-86d7-074df07e0730
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ksherlock 2010-05-29 01:04:14 +00:00
parent 525fe7810a
commit 80a0061d92
1 changed files with 280 additions and 73 deletions
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353
apfm.cpp
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@ -23,6 +23,143 @@
#include <File/File.h>
enum commands {
kCommandLS = 1,
kCommandCAT,
kCommandCP,
kCommandMV,
kCommandRM,
kCommandGET,
kCommandPUT,
kCommandKRUNCH
};
void usage()
{
std::fputs(
"Pascal File Manager v 0.0\n\n"
"Usage: apfm [-h] [-f format] diskimage action ...\n"
"Options:\n"
" -h Show usage information.\n"
" -f format Specify disk format. Valid values are:\n"
" po: ProDOS order disk image\n"
" do: DOS Order disk image\n"
"\n"
"Actions:\n"
" cat\n"
" krunch\n"
" ls\n"
" cp\n"
" mv\n"
" rm\n"
" get\n"
" put\n",
stdout
);
}
void commandUsage(unsigned command)
{
const char *text = "";
switch(command)
{
case kCommandLS:
text =
"List the volume contents.\n\n"
"apfm file ls [-l]\n"
"Options:\n"
" -l Extended listing\n"
;
break;
case kCommandKRUNCH:
text =
"Move free blocks to the end of the volume.\n\n"
"apfm krunch [-fi]\n"
"Options:\n"
" -f Force\n"
" -i Interactive\n"
;
break;
case kCommandCAT:
text =
"Print the contents of a file to stdout.\n\n"
"apfm cat file ...\n"
;
break;
case kCommandCP:
text =
"Copy a file.\n\n"
"apfm cp [-fi] source target\n"
"Options:\n"
" -f Force\n"
" -i Interactive\n"
;
break;
case kCommandMV:
text =
"Rename a file.\n\n"
"apfm mv [-fi] source target\n"
"Options:\n"
" -f Force\n"
" -i Interactive\n"
;
break;
case kCommandGET:
text =
"Copy a file from the Pascal volume to the native file system.\n\n"
"apfm get [-fi] source [target]\n"
"Options:\n"
" -f Force\n"
" -i Interactive\n"
;
break;
case kCommandPUT:
text =
"Copy a file from the native file system to the Pascal volume.\n\n"
"apfm put [-fi] source [target]\n"
"Options:\n"
" -f Force\n"
" -i Interactive\n"
" -t type Set the file type. Valid values:\n"
" code\n"
" data\n"
" foto\n"
" graf\n"
" info\n"
" text\n"
;
break;
}
std::fputs(text, stdout);
}
// from BSD rm, prompt question on stderr.
bool yes_or_no()
{
int ch, first;
(void)fflush(stderr);
first = ch = getchar();
while (ch != '\n' && ch != EOF)
ch = getchar();
return (first == 'y' || first == 'Y');
}
const char *MonthName(unsigned m)
{
static const char *months[] = {
@ -109,24 +246,30 @@ int action_ls(int argc, char **argv, Pascal::VolumeEntry *volume)
unsigned max = 0;
unsigned volumeSize = volume->volumeBlocks();
unsigned lastBlock = volume->lastBlock();
int ch;
int c;
std::fprintf(stdout, "%s:\n", volume->name());
//argv[0] = "afpm ls";
while ((ch = ::getopt(argc, argv, "l")) != -1)
while ((c = ::getopt(argc, argv, "lh")) != -1)
{
switch(ch)
switch(c)
{
case 'l':
extended = true;
break;
case 'l':
extended = true;
break;
case 'h':
default:
commandUsage(kCommandLS);
return c == 'h' ? 0 : 1;
break;
}
}
argc -= optind;
argv += optind;
// only print listed files?
for (unsigned i = 0; i < fileCount; ++i)
{
@ -180,13 +323,31 @@ int action_cat(unsigned argc, char **argv, Pascal::VolumeEntry *volume)
// cat file1, file2...
//argv[0] = "afpm cat";
if (argc < 2)
int c;
while ((c = ::getopt(argc, argv, "h")) != -1)
{
std::fprintf(stderr, "apfm cat: Please specify one or more files.\n");
switch(c)
{
case 'h':
default:
commandUsage(kCommandRM);
return c == 'h' ? 0 : 1;
break;
}
}
argc += optind;
argv -= optind;
if (argc < 1)
{
commandUsage(kCommandCAT);
return 1;
}
for (unsigned i = 1; i < argc; ++i)
for (unsigned i = 0; i < argc; ++i)
{
const char *fname = argv[i];
unsigned fileSize;
@ -195,12 +356,7 @@ int action_cat(unsigned argc, char **argv, Pascal::VolumeEntry *volume)
Pascal::FileEntry *e = NULL;
// find it...
for (unsigned i = 0, l = volume->fileCount(); i < l; ++i)
{
e = volume->fileAtIndex(i);
if (::strcasecmp(e->name(), fname) == 0) break;
e = NULL;
}
e = volume->fileByName(argv[i]);
if (!e)
{
@ -223,27 +379,52 @@ int action_cat(unsigned argc, char **argv, Pascal::VolumeEntry *volume)
return 0;
}
int action_cp(int argc, char **argv, Pascal::VolumeEntry *volume)
{
// cp src dest
// first character of ':' indicates pascal file, otherwise, is native file?
return 0;
}
int action_mv(int argc, char **argv, Pascal::VolumeEntry *volume)
{
// mv src dest
// first character of ':' indicates pascal file, otherwise is native file?
return 0;
}
int action_cp(int argc, char **argv, Pascal::VolumeEntry *volume)
{
// mv src dest
return 0;
}
int action_rm(int argc, char **argv, Pascal::VolumeEntry *volume)
{
// rm file [file ....]
// TODO -- -f flag to prompt for each file.
bool tty = ::isatty(STDIN_FILENO);
bool fFlag = !tty;
int c;
while ((c = ::getopt(argc, argv, "fih")) != -1)
{
switch(c)
{
case 'f':
fFlag = true;
break;
case 'i':
fFlag = false;
case 'h':
default:
commandUsage(kCommandRM);
return c == 'h' ? 0 : 1;
break;
}
}
argc += optind;
argv -= optind;
// TODO -- honor fFlag
// TODO -- catch errors.
for (unsigned i = 1; i < argc; ++i)
for (unsigned i = 0; i < argc; ++i)
{
volume->unlink(argv[i]);
}
@ -254,6 +435,34 @@ int action_rm(int argc, char **argv, Pascal::VolumeEntry *volume)
int action_krunch(int argc, char **argv, Pascal::VolumeEntry *volume)
{
// compress file to remove gaps.
bool tty = ::isatty(STDIN_FILENO);
bool fFlag = !tty;
int c;
while ((c = ::getopt(argc, argv, "fih")) != -1)
{
switch(c)
{
case 'f':
fFlag = true;
break;
case 'i':
fFlag = false;
case 'h':
default:
commandUsage(kCommandKRUNCH);
return c == 'h' ? 0 : 1;
break;
}
}
argc += optind;
argv -= optind;
//check if it needs krunching, volume->krunch();
return 0;
}
@ -261,11 +470,36 @@ int action_krunch(int argc, char **argv, Pascal::VolumeEntry *volume)
int action_get(int argc, char **argv, Pascal::VolumeEntry *volume)
{
// get pascal_file [native file];
// get [-f] pascal_file [native file];
char *infile;
char *outfile;
bool tty = ::isatty(STDIN_FILENO);
bool fFlag = !tty;
int c;
while ((c = ::getopt(argc, argv, "fih")) != -1)
{
switch(c)
{
case 'f':
fFlag = true;
break;
case 'i':
fFlag = false;
case 'h':
default:
commandUsage(kCommandKRUNCH);
return c == 'h' ? 0 : 1;
break;
}
}
argc += optind;
argv -= optind;
Pascal::FileEntry *entry;
switch(argc)
@ -278,12 +512,16 @@ int action_get(int argc, char **argv, Pascal::VolumeEntry *volume)
outfile = argv[1];
break;
default:
std::fprintf(stderr, "apfm cat: Please specify an infile (and an optional outfile)\n");
commandUsage(kCommandKRUNCH);
return 1;
break;
}
entry = volume->fileByName(infile);
// if outfile exists, !fFlag, prompt before overwriting.
File::File file(outfile, O_WRONLY | O_CREAT | O_TRUNC, 0666);
if (!entry)
@ -402,27 +640,8 @@ int action_put(int argc, char **argv, Pascal::VolumeEntry *volume)
}
#endif
void usage()
{
std::printf(
"Pascal File Manager v 0.0\n\n"
"Usage: fileman [-h] [-f format] diskimage action ...\n"
"Options:\n"
" -h Show usage information.\n"
" -f format Specify disk format. Valid values are:\n"
" po: ProDOS order disk image\n"
" do: DOS Order disk image\n"
"\n"
"Actions:\n"
" cat\n"
" cp\n"
" krunch\n"
" ls\n"
" mv\n"
" rm\n"
);
}
int main(int argc, char **argv)
{
@ -438,18 +657,7 @@ int main(int argc, char **argv)
putenv((char *)"POSIXLY_CORRECT=1"); // fix getopt to not mutate
#endif
/*
char *argv2[] = {
(char *)"afpm",
//(char *)"/Users/kelvin/Desktop/ucsd/pascal.dsk",
(char *)"/Users/kelvin/Desktop/ucsd/UCSD Pascal 1.2_3.DSK",
(char *)"cat",
(char *)"SPIRODEMO.TEXT",
NULL
};
char **argv = argv2;
int argc = 4;
*/
// getop stops at first non '-' arg so it will not affect action flags.
while ((c = ::getopt(argc, argv, "f:h")) != -1)
@ -457,20 +665,19 @@ int main(int argc, char **argv)
std::printf("%c\n", c);
switch(c)
{
case 'f':
fmt = Device::BlockDevice::ImageType(optarg);
if (!fmt)
{
std::fprintf(stderr, "Error: Invalid file format: ``%s''.\n",
optarg);
}
break;
case 'h':
case '?':
case ':':
usage();
return c == 'h' ? 0 : 1;
case 'f':
fmt = Device::BlockDevice::ImageType(optarg);
if (!fmt)
{
std::fprintf(stderr, "Error: Invalid file format: ``%s''.\n",
optarg);
}
break;
case 'h':
default:
usage();
return c == 'h' ? 0 : 1;
}
}