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wildcard.cpp: don't call mimedb to complete suffixes

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This commit is contained in:
David Adam 2015-07-19 21:12:59 +08:00
parent 3b0805f4d7
commit 749b9182ab
1 changed files with 0 additions and 103 deletions
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103
wildcard.cpp
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@ -47,11 +47,6 @@ wildcards using **.
*/
#define MAX_FILE_LENGTH 1024
/**
The command to run to get a description from a file suffix
*/
#define SUFFIX_CMD_STR L"mimedb 2>/dev/null -fd "
/**
Description for generic executable
*/
@ -382,97 +377,6 @@ static wcstring make_path(const wcstring &base_dir, const wcstring &name)
return base_dir + name;
}
/**
Return a description of a file based on its suffix. This function
does not perform any caching, it directly calls the mimedb command
to do a lookup.
*/
static wcstring complete_get_desc_suffix_internal(const wcstring &suff)
{
wcstring cmd = wcstring(SUFFIX_CMD_STR) + suff;
wcstring_list_t lst;
wcstring desc;
if (exec_subshell(cmd, lst, false /* do not apply exit status */) != -1)
{
if (! lst.empty())
{
const wcstring & ln = lst.at(0);
if (ln.size() > 0 && ln != L"unknown")
{
desc = ln;
/*
I have decided I prefer to have the description
begin in uppercase and the whole universe will just
have to accept it. Hah!
*/
desc[0]=towupper(desc[0]);
}
}
}
if (desc.empty())
{
desc = COMPLETE_FILE_DESC;
}
suffix_map[suff] = desc.c_str();
return desc;
}
/**
Use the mimedb command to look up a description for a given suffix
*/
static wcstring complete_get_desc_suffix(const wchar_t *suff_orig)
{
size_t len;
wchar_t *suff;
wchar_t *pos;
len = wcslen(suff_orig);
if (len == 0)
return COMPLETE_FILE_DESC;
suff = wcsdup(suff_orig);
/*
Drop characters that are commonly used as backup suffixes from the suffix
*/
for (pos=suff; *pos; pos++)
{
if (wcschr(L"?;#~@&", *pos))
{
*pos=0;
break;
}
}
wcstring tmp = escape(suff, ESCAPE_ALL);
free(suff);
suff = wcsdup(tmp.c_str());
std::map<wcstring, wcstring>::iterator iter = suffix_map.find(suff);
wcstring desc;
if (iter != suffix_map.end())
{
desc = iter->second;
}
else
{
desc = complete_get_desc_suffix_internal(suff);
}
free(suff);
return desc;
}
/**
Obtain a description string for the file specified by the filename.
@ -493,7 +397,6 @@ static wcstring file_get_desc(const wcstring &filename,
struct stat buf,
int err)
{
const wchar_t *suffix;
if (!lstat_res)
{
@ -595,12 +498,6 @@ static wcstring file_get_desc(const wcstring &filename,
}
}
suffix = wcsrchr(filename.c_str(), L'.');
if (suffix != 0 && !wcsrchr(suffix, L'/'))
{
return complete_get_desc_suffix(suffix);
}
return COMPLETE_FILE_DESC ;
}