Apple-2-Tools/profuse
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git-svn-id: https://profuse.googlecode.com/svn/branches/v2@299 aa027e90-d47c-11dd-86d7-074df07e0730

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This commit is contained in:
ksherlock 2010-05-30 20:16:57 +00:00
parent 2f307b3f19
commit 2a87b480a1
1 changed files with 163 additions and 30 deletions
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193
apfm.cpp
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@ -10,6 +10,7 @@
#include <cstring>
#include <cstdlib>
#include <cstdarg>
#include <cerrno>
#include <algorithm>
#include <memory>
@ -383,7 +384,7 @@ int action_cat(unsigned argc, char **argv, Pascal::VolumeEntry *volume)
{
case 'h':
default:
commandUsage(kCommandRM);
commandUsage(kCommandCAT);
return c == 'h' ? 0 : 1;
break;
}
@ -436,21 +437,7 @@ int action_cat(unsigned argc, char **argv, Pascal::VolumeEntry *volume)
int action_mv(int argc, char **argv, Pascal::VolumeEntry *volume)
{
// mv src dest
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 ....]
bool tty = ::isatty(STDIN_FILENO);
bool fFlag = !tty;
bool iFlag = ::isatty(STDIN_FILENO);
int c;
while ((c = ::getopt(argc, argv, "fih")) != -1)
@ -458,10 +445,130 @@ int action_rm(int argc, char **argv, Pascal::VolumeEntry *volume)
switch(c)
{
case 'f':
fFlag = true;
iFlag = false;
break;
case 'i':
fFlag = false;
iFlag = true;
break;
case 'h':
default:
commandUsage(kCommandMV);
return c == 'h' ? 0 : 1;
break;
}
}
argc -= optind;
argv += optind;
if (argc != 2)
{
commandUsage(kCommandMV);
return 1;
}
const char *source = argv[0];
const char *dest = argv[1];
if (!volume->fileByName(source))
{
std::fprintf(stderr, "apfm mv: %s: no such file.\n", source);
return 1;
}
// if -i and destination file exists, confirm overwritting it.
if (iFlag && volume->fileByName(dest))
{
bool ok = yes_or_no("Overwrite %s?", dest);
if (!ok)
{
std::fprintf(stderr, "Not overwritten.\n");
return 1;
}
}
volume->rename(source, dest);
return 0;
}
int action_cp(int argc, char **argv, Pascal::VolumeEntry *volume)
{
// cp src dest
bool iFlag = ::isatty(STDIN_FILENO);
int c;
while ((c = ::getopt(argc, argv, "fih")) != -1)
{
switch(c)
{
case 'f':
iFlag = false;
break;
case 'i':
iFlag = true;
break;
case 'h':
default:
commandUsage(kCommandCP);
return c == 'h' ? 0 : 1;
break;
}
}
argc -= optind;
argv += optind;
if (argc != 2)
{
commandUsage(kCommandCP);
return 1;
}
const char *source = argv[0];
const char *dest = argv[1];
if (!volume->fileByName(source))
{
std::fprintf(stderr, "apfm cp: %s: no such file.\n", source);
return 1;
}
// if -i and destination file exists, confirm overwritting it.
if (iFlag && volume->fileByName(dest))
{
bool ok = yes_or_no("Overwrite %s?", dest);
if (!ok)
{
std::fprintf(stderr, "Not overwritten.\n");
return 1;
}
}
volume->copy(source, dest);
return 0;
}
int action_rm(int argc, char **argv, Pascal::VolumeEntry *volume)
{
// rm file [file ....]
bool iFlag = ::isatty(STDIN_FILENO);
int c;
while ((c = ::getopt(argc, argv, "fih")) != -1)
{
switch(c)
{
case 'f':
iFlag = false;
break;
case 'i':
iFlag = true;
break;
case 'h':
@ -475,10 +582,23 @@ int action_rm(int argc, char **argv, Pascal::VolumeEntry *volume)
argc -= optind;
argv += optind;
// TODO -- honor fFlag
// TODO -- catch errors.
// TODO -- catch errors ?
for (unsigned i = 0; i < argc; ++i)
{
Pascal::FileEntry *e = volume->fileByName(argv[i]);
if (!e)
{
if (iFlag) std::fprintf(stderr, "apfm rm: %s: No such file.\n", argv[i]);
continue;
}
if (iFlag)
{
bool ok = yes_or_no("Remove %s?", argv[i]);
if (!ok) continue;
}
volume->unlink(argv[i]);
}
return 0;
@ -489,8 +609,7 @@ int action_krunch(int argc, char **argv, Pascal::VolumeEntry *volume)
{
// compress file to remove gaps.
bool tty = ::isatty(STDIN_FILENO);
bool fFlag = !tty;
bool iFlag = ::isatty(STDIN_FILENO);
int c;
while ((c = ::getopt(argc, argv, "fih")) != -1)
@ -498,10 +617,10 @@ int action_krunch(int argc, char **argv, Pascal::VolumeEntry *volume)
switch(c)
{
case 'f':
fFlag = true;
iFlag = false;
break;
case 'i':
fFlag = false;
iFlag = true;
break;
case 'h':
@ -515,8 +634,23 @@ int action_krunch(int argc, char **argv, Pascal::VolumeEntry *volume)
argc -= optind;
argv += optind;
//check if it needs krunching, volume->krunch();
if (!volume->canKrunch())
{
if (iFlag)
std::fprintf(stderr, "apfm krunch: Volume already optimized.\n");
return 0;
}
if (iFlag)
{
bool ok = yes_or_no("Are you sure you want to krunch this volume?");
if (!ok) return 1;
}
volume->krunch();
return 0;
}
@ -529,8 +663,7 @@ int action_get(int argc, char **argv, Pascal::VolumeEntry *volume)
char *infile;
char *outfile;
bool tty = ::isatty(STDIN_FILENO);
bool fFlag = !tty;
bool iFlag = ::isatty(STDIN_FILENO);
int c;
while ((c = ::getopt(argc, argv, "fih")) != -1)
@ -538,10 +671,10 @@ int action_get(int argc, char **argv, Pascal::VolumeEntry *volume)
switch(c)
{
case 'f':
fFlag = true;
iFlag = false;
break;
case 'i':
fFlag = false;
iFlag = true;
break;
case 'h':
@ -583,7 +716,7 @@ int action_get(int argc, char **argv, Pascal::VolumeEntry *volume)
// if not -f, check before overwriting file.
if (!fFlag)
if (iFlag)
{
struct stat st;
if (::stat(outfile, &st) == 0)