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Make directory path: Difference between revisions

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Make directory path (view source)

Revision as of 10:16, 29 January 2022

6,635 bytes added ,  2 years ago
m
→‎{{header|Phix}}: added syntax colouring, marked p2js incompatible
(Make directory path en FreeBASIC)
m (→‎{{header|Phix}}: added syntax colouring, marked p2js incompatible)
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=={{header|Phix}}==
There's a builtin for that
<!--<lang Phix>(notonline)-->
<lang Phix>if not create_directory("myapp/interface/letters") then
<span style="color: #008080;">without</span> <span style="color: #008080;">js</span> <span style="color: #000080;font-style:italic;">-- (file i/o)</span>
crash("Filesystem problem - could not create the new folder")
<span style="color: #008080;">if</span> <span style="color: #008080;">not</span> <span style="color: #000000;">create_directory</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"myapp/interface/letters"</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">then</span>
end if</lang>▼
<span style="color: #7060A8;">crash</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"Filesystem problem - could not create the new folder"</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
▲end if<!--</lang>-->
The implementation in builtins/pfile.e is as follows (see there for initf() etc):
<!--<lang Phix>-->
<lang Phix>global function create_directory(string name, integer mode=0o700, bool make_parent=1)
<span style="color: #008080;">global</span> <span style="color: #008080;">function</span> <span style="color: #000000;">create_directory</span><span style="color: #0000FF;">(</span><span style="color: #004080;">string</span> <span style="color: #000000;">name</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">integer</span> <span style="color: #000000;">mode</span><span style="color: #0000FF;">=</span><span style="color: #000000;">0o700</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">bool</span> <span style="color: #000000;">make_parent</span><span style="color: #0000FF;">=</span><span style="color: #004600;">true</span><span style="color: #0000FF;">)</span>
bool ret
if not finit then initf() end if
<span style="color: #008080;">if</span> <span style="color: #008080;">not</span> <span style="color: #000000;">finit</span> <span style="color: #008080;">then</span> <span style="color: #000000;">initf</span><span style="color: #0000FF;">()</span> <span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
 
if length(name)=0 then
<span style="color: #7060A8;">assert</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">name</span><span style="color: #0000FF;">)!=</span><span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
?9/0
<span style="color: #000000;">name</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">get_proper_path</span><span style="color: #0000FF;">(</span><span style="color: #000000;">name</span><span style="color: #0000FF;">)</span>
end if
 
<span style="color: #000080;font-style:italic;">-- Remove any trailing slash.</span>
name = get_proper_path(name)
<span style="color: #008080;">if</span> <span style="color: #000000;">name</span><span style="color: #0000FF;">[$]=</span><span style="color: #004600;">SLASH</span> <span style="color: #008080;">then</span>
 
<span style="color: #000000;">name</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">name</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">..$-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]</span>
-- Remove any trailing slash.
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
if name[$]=SLASH then
name = name[1..$-1]
<span style="color: #008080;">if</span> <span style="color: #000000;">make_parent</span> <span style="color: #008080;">then</span>
end if
<span style="color: #004080;">integer</span> <span style="color: #000000;">pos</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">rfind</span><span style="color: #0000FF;">(</span><span style="color: #004600;">SLASH</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">name</span><span style="color: #0000FF;">)</span>
 
<span style="color: #008080;">if</span> <span style="color: #000000;">pos</span><span style="color: #0000FF;">!=</span><span style="color: #000000;">0</span> <span style="color: #008080;">then</span>
if make_parent then
<span style="color: #004080;">string</span> <span style="color: #000000;">parent</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">name</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">..</span><span style="color: #000000;">pos</span><span style="color: #0000FF;">-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]</span>
integer pos = rfind(SLASH, name)
<span style="color: #008080;">if</span> <span style="color: #7060A8;">file_exists</span><span style="color: #0000FF;">(</span><span style="color: #000000;">parent</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">then</span>
if pos!=0 then
<span style="color: #7060A8;">assert</span><span style="color: #0000FF;">(</span><span style="color: #000000;">file_type</span><span style="color: #0000FF;">(</span><span style="color: #000000;">parent</span><span style="color: #0000FF;">)==</span><span style="color: #004600;">FILETYPE_DIRECTORY</span><span style="color: #0000FF;">)</span>
string parent = name[1..pos-1]
<span style="color: #008080;">else</span>
if file_exists(parent) then
<span style="color: #008080;">if</span> <span style="color: #008080;">not</span> <span style="color: #000000;">create_directory</span><span style="color: #0000FF;">(</span><span style="color: #000000;">parent</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">mode</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">make_parent</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">then</span>
if file_type(parent)!=FILETYPE_DIRECTORY then ?9/0 end if
<span style="color: #008080;">return</span> <span style="color: #000000;">0</span>
else
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
if not create_directory(parent, mode, make_parent) then
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
return 0
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
end if
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
end if
end if
<span style="color: #004080;">bool</span> <span style="color: #000000;">ret</span>
end if
<span style="color: #008080;">if</span> <span style="color: #7060A8;">platform</span><span style="color: #0000FF;">()=</span><span style="color: #004600;">LINUX</span> <span style="color: #008080;">then</span>
 
if platform()=LINUX then
<span style="color: #000000;">ret</span> <span style="color: #0000FF;">=</span> <span style="color: #008080;">not</span> <span style="color: #7060A8;">c_func</span><span style="color: #0000FF;">(</span><span style="color: #000000;">xCreateDirectory</span><span style="color: #0000FF;">,</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">name</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">mode</span><span style="color: #0000FF;">})</span>
ret = not c_func(xCreateDirectory, {name, mode})
elsif platform()=WINDOWS then
<span style="color: #008080;">elsif</span> <span style="color: #7060A8;">platform</span><span style="color: #0000FF;">()=</span><span style="color: #004600;">WINDOWS</span> <span style="color: #008080;">then</span>
ret = c_func(xCreateDirectory, {name, 0})
end if
<span style="color: #000000;">ret</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">c_func</span><span style="color: #0000FF;">(</span><span style="color: #000000;">xCreateDirectory</span><span style="color: #0000FF;">,</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">name</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">})</span>
 
return ret
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
end function</lang>
<span style="color: #008080;">return</span> <span style="color: #000000;">ret</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<!--</lang>-->
Of course you could also use system("mkdir -p path/to/dir") or whatever.
 
Petelomax
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