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Merge branch 'master' into ast

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This commit is contained in:
ridiculousfish 2014-01-08 15:07:56 -08:00
commit e8d6c96c1e
4 changed files with 71 additions and 78 deletions
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10
Makefile.in
View File

@ -552,6 +552,8 @@ install-force: all install-translations
$(INSTALL) -m 755 -d $(DESTDIR)$(datadir)/fish/man/man1
$(INSTALL) -m 755 -d $(DESTDIR)$(datadir)/fish/tools
$(INSTALL) -m 755 -d $(DESTDIR)$(datadir)/fish/tools/web_config
$(INSTALL) -m 755 -d $(DESTDIR)$(datadir)/fish/tools/web_config/js
$(INSTALL) -m 755 -d $(DESTDIR)$(datadir)/fish/tools/web_config/partials
$(INSTALL) -m 755 -d $(DESTDIR)$(datadir)/fish/tools/web_config/sample_prompts
$(INSTALL) -m 644 etc/config.fish $(DESTDIR)$(sysconfdir)/fish/
$(INSTALL) -m 644 share/config.fish $(DESTDIR)$(datadir)/fish/
@ -575,6 +577,14 @@ install-force: all install-translations
$(INSTALL) -m 644 $$i $(DESTDIR)$(datadir)/fish/tools/web_config/; \
true; \
done;
for i in share/tools/web_config/js/*; do\
$(INSTALL) -m 644 $$i $(DESTDIR)$(datadir)/fish/tools/web_config/js/; \
true; \
done;
for i in share/tools/web_config/partials/*; do\
$(INSTALL) -m 644 $$i $(DESTDIR)$(datadir)/fish/tools/web_config/partials/; \
true; \
done;
for i in share/tools/web_config/sample_prompts/*.fish; do\
$(INSTALL) -m 644 $$i $(DESTDIR)$(datadir)/fish/tools/web_config/sample_prompts/; \
true; \

132
common.cpp
View File

@ -917,61 +917,28 @@ void write_screen(const wcstring &msg, wcstring &buff)
buff.push_back(L'\n');
}
/**
Perform string escaping of a strinng by only quoting it. Assumes
the string has already been checked for characters that can not be
escaped this way.
*/
static wchar_t *escape_simple(const wchar_t *in)
/* Escape a string, storing the result in out_str */
static void escape_string_internal(const wchar_t *orig_in, size_t in_len, wcstring *out_str, escape_flags_t flags)
{
wchar_t *out;
size_t len = wcslen(in);
out = (wchar_t *)malloc(sizeof(wchar_t)*(len+3));
if (!out)
DIE_MEM();
out[0] = L'\'';
wcscpy(&out[1], in);
out[len+1]=L'\'';
out[len+2]=0;
return out;
}
wchar_t *escape(const wchar_t *in_orig, escape_flags_t flags)
{
const wchar_t *in = in_orig;
assert(orig_in != NULL);
const wchar_t *in = orig_in;
bool escape_all = !!(flags & ESCAPE_ALL);
bool no_quoted = !!(flags & ESCAPE_NO_QUOTED);
bool no_tilde = !!(flags & ESCAPE_NO_TILDE);
wchar_t *out;
wchar_t *pos;
int need_escape=0;
int need_complex_escape=0;
if (!in)
/* Avoid dereferencing all over the place */
wcstring &out = *out_str;
if (!no_quoted && in_len == 0)
{
debug(0, L"%s called with null input", __func__);
FATAL_EXIT();
out.assign(L"''");
return;
}
if (!no_quoted && (wcslen(in) == 0))
{
out = wcsdup(L"''");
if (!out)
DIE_MEM();
return out;
}
out = (wchar_t *)malloc(sizeof(wchar_t)*(wcslen(in)*4 + 1));
pos = out;
if (!out)
DIE_MEM();
while (*in != 0)
{
@ -981,14 +948,14 @@ wchar_t *escape(const wchar_t *in_orig, escape_flags_t flags)
int val = *in - ENCODE_DIRECT_BASE;
int tmp;
*(pos++) = L'\\';
*(pos++) = L'X';
out += L'\\';
out += L'X';
tmp = val/16;
*pos++ = tmp > 9? L'a'+(tmp-10):L'0'+tmp;
out += tmp > 9? L'a'+(tmp-10):L'0'+tmp;
tmp = val%16;
*pos++ = tmp > 9? L'a'+(tmp-10):L'0'+tmp;
out += tmp > 9? L'a'+(tmp-10):L'0'+tmp;
need_escape=need_complex_escape=1;
}
@ -998,32 +965,32 @@ wchar_t *escape(const wchar_t *in_orig, escape_flags_t flags)
switch (c)
{
case L'\t':
*(pos++) = L'\\';
*(pos++) = L't';
out += L'\\';
out += L't';
need_escape=need_complex_escape=1;
break;
case L'\n':
*(pos++) = L'\\';
*(pos++) = L'n';
out += L'\\';
out += L'n';
need_escape=need_complex_escape=1;
break;
case L'\b':
*(pos++) = L'\\';
*(pos++) = L'b';
out += L'\\';
out += L'b';
need_escape=need_complex_escape=1;
break;
case L'\r':
*(pos++) = L'\\';
*(pos++) = L'r';
out += L'\\';
out += L'r';
need_escape=need_complex_escape=1;
break;
case L'\x1b':
*(pos++) = L'\\';
*(pos++) = L'e';
out += L'\\';
out += L'e';
need_escape=need_complex_escape=1;
break;
@ -1033,8 +1000,8 @@ wchar_t *escape(const wchar_t *in_orig, escape_flags_t flags)
{
need_escape=need_complex_escape=1;
if (escape_all)
*pos++ = L'\\';
*pos++ = *in;
out += L'\\';
out += *in;
break;
}
@ -1063,9 +1030,9 @@ wchar_t *escape(const wchar_t *in_orig, escape_flags_t flags)
{
need_escape=1;
if (escape_all)
*pos++ = L'\\';
out += L'\\';
}
*pos++ = *in;
out += *in;
break;
}
@ -1075,9 +1042,9 @@ wchar_t *escape(const wchar_t *in_orig, escape_flags_t flags)
{
if (*in <27 && *in > 0)
{
*(pos++) = L'\\';
*(pos++) = L'c';
*(pos++) = L'a' + *in -1;
out += L'\\';
out += L'c';
out += L'a' + *in -1;
need_escape=need_complex_escape=1;
break;
@ -1086,15 +1053,15 @@ wchar_t *escape(const wchar_t *in_orig, escape_flags_t flags)
int tmp = (*in)%16;
*pos++ = L'\\';
*pos++ = L'x';
*pos++ = ((*in>15)? L'1' : L'0');
*pos++ = tmp > 9? L'a'+(tmp-10):L'0'+tmp;
out += L'\\';
out += L'x';
out += ((*in>15)? L'1' : L'0');
out += tmp > 9? L'a'+(tmp-10):L'0'+tmp;
need_escape=need_complex_escape=1;
}
else
{
*pos++ = *in;
out += *in;
}
break;
}
@ -1103,7 +1070,6 @@ wchar_t *escape(const wchar_t *in_orig, escape_flags_t flags)
in++;
}
*pos = 0;
/*
Use quoted escaping if possible, since most people find it
@ -1111,18 +1077,32 @@ wchar_t *escape(const wchar_t *in_orig, escape_flags_t flags)
*/
if (!no_quoted && need_escape && !need_complex_escape && escape_all)
{
free(out);
out = escape_simple(in_orig);
wchar_t single_quote = L'\'';
out.clear();
out.reserve(2 + in_len);
out.push_back(single_quote);
out.append(orig_in, in_len);
out.push_back(single_quote);
}
}
wchar_t *escape(const wchar_t *in, escape_flags_t flags)
{
if (!in)
{
debug(0, L"%s called with null input", __func__);
FATAL_EXIT();
}
return out;
wcstring tmp;
escape_string_internal(in, wcslen(in), &tmp, flags);
return wcsdup(tmp.c_str());
}
wcstring escape_string(const wcstring &in, escape_flags_t flags)
{
wchar_t *tmp = escape(in.c_str(), flags);
wcstring result(tmp);
free(tmp);
wcstring result;
escape_string_internal(in.c_str(), in.size(), &result, flags);
return result;
}

4
doc_src/tutorial.hdr
View File

@ -312,7 +312,7 @@ lesson.pdf
/var/run/sntp.log
</pre>
<p>If that directory traversal is taking a long time, you can control-C out of it.
<p>If that directory traversal is taking a long time, you can Control-C out of it.
<h2 id="tut_pipes_and_redirections">Pipes and Redirections</h2>
@ -500,7 +500,7 @@ You can iterate over a list (or a slice) with a <i>for loop</i>:
> <b>for</b> <i>val</i> <b>in</b> <i>$PATH</i>
<b>echo</b> <i>"entry: $val"</i>
<b>end</b>
entry: usr/bin/
entry: /usr/bin/
entry: /bin
entry: /usr/sbin
entry: /sbin

3
share/functions/fish_default_key_bindings.fish
View File

@ -89,6 +89,9 @@ function fish_default_key_bindings -d "Default (Emacs-like) key bindings for fis
bind \e\[1\;9B history-token-search-forward # iTerm2
bind \e\[1\;9C forward-word #iTerm2
bind \e\[1\;9D backward-word #iTerm2
# Bash compatibility
# https://github.com/fish-shell/fish-shell/issues/89
bind \e. history-token-search-backward
bind \ed forward-kill-word
bind -k ppage beginning-of-history
bind -k npage end-of-history