diff --git a/packages/neovim/build.sh b/packages/neovim/build.sh index 4d3fcdcb3..55029a7b2 100644 --- a/packages/neovim/build.sh +++ b/packages/neovim/build.sh @@ -1,7 +1,7 @@ TERMUX_PKG_HOMEPAGE=http://neovim.org/ TERMUX_PKG_DESCRIPTION="Ambitious Vim-fork focused on extensibility and agility (nvim)" -_COMMIT=09c58f721ba64ce0e6e1b5d0f2b6291ec9a6555f -TERMUX_PKG_VERSION=0.1.5.201607132009 +_COMMIT=0d93cd6c46e0b81e981197c4446aceb325325b5a +TERMUX_PKG_VERSION=0.1.5.201608040622 TERMUX_PKG_SRCURL=https://github.com/neovim/neovim/archive/${_COMMIT}.zip TERMUX_PKG_DEPENDS="libuv, libmsgpack, libandroid-support, libvterm, libtermkey, libutil" TERMUX_PKG_FOLDERNAME="neovim-$_COMMIT" @@ -47,4 +47,7 @@ termux_step_post_make_install () { local _CONFIG_DIR=$TERMUX_PREFIX/etc/xdg/nvim mkdir -p $_CONFIG_DIR cp $TERMUX_PKG_BUILDER_DIR/init.vim $_CONFIG_DIR/ + + # neovim needs col for the man command: + $CC $CFLAGS $LDFLAGS -isystem $TERMUX_PREFIX/include/libandroid-support $TERMUX_PKG_BUILDER_DIR/col.c -o $TERMUX_PREFIX/bin/col } diff --git a/packages/neovim/col.c b/packages/neovim/col.c new file mode 100644 index 000000000..378dc2c74 --- /dev/null +++ b/packages/neovim/col.c @@ -0,0 +1,581 @@ +/* From https://svnweb.freebsd.org/base/head/usr.bin/col/, r282722 */ + +/*- + * Copyright (c) 1990, 1993, 1994 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Michael Rendell of the Memorial University of Newfoundland. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static const char copyright[] = +"@(#) Copyright (c) 1990, 1993, 1994\n\ + The Regents of the University of California. All rights reserved.\n"; +#endif + +#if 0 +#ifndef lint +static char sccsid[] = "@(#)col.c 8.5 (Berkeley) 5/4/95"; +#endif +#endif + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define BS '\b' /* backspace */ +#define TAB '\t' /* tab */ +#define SPACE ' ' /* space */ +#define NL '\n' /* newline */ +#define CR '\r' /* carriage return */ +#define ESC '\033' /* escape */ +#define SI '\017' /* shift in to normal character set */ +#define SO '\016' /* shift out to alternate character set */ +#define VT '\013' /* vertical tab (aka reverse line feed) */ +#define RLF '7' /* ESC-7 reverse line feed */ +#define RHLF '8' /* ESC-8 reverse half-line feed */ +#define FHLF '9' /* ESC-9 forward half-line feed */ + +/* build up at least this many lines before flushing them out */ +#define BUFFER_MARGIN 32 + +typedef char CSET; + +typedef struct char_str { +#define CS_NORMAL 1 +#define CS_ALTERNATE 2 + short c_column; /* column character is in */ + CSET c_set; /* character set (currently only 2) */ + wchar_t c_char; /* character in question */ + int c_width; /* character width */ +} CHAR; + +typedef struct line_str LINE; +struct line_str { + CHAR *l_line; /* characters on the line */ + LINE *l_prev; /* previous line */ + LINE *l_next; /* next line */ + int l_lsize; /* allocated sizeof l_line */ + int l_line_len; /* strlen(l_line) */ + int l_needs_sort; /* set if chars went in out of order */ + int l_max_col; /* max column in the line */ +}; + +static void addto_lineno(int *, int); +static LINE *alloc_line(void); +static void dowarn(int); +static void flush_line(LINE *); +static void flush_lines(int); +static void flush_blanks(void); +static void free_line(LINE *); +static void usage(void); + +static CSET last_set; /* char_set of last char printed */ +static LINE *lines; +static int compress_spaces; /* if doing space -> tab conversion */ +static int fine; /* if `fine' resolution (half lines) */ +static int max_bufd_lines; /* max # of half lines to keep in memory */ +static int nblank_lines; /* # blanks after last flushed line */ +static int no_backspaces; /* if not to output any backspaces */ +static int pass_unknown_seqs; /* pass unknown control sequences */ + +#define PUTC(ch) \ + do { \ + if (putwchar(ch) == WEOF) \ + errx(1, "write error"); \ + } while (0) + +int +main(int argc, char **argv) +{ + wint_t ch; + CHAR *c; + CSET cur_set; /* current character set */ + LINE *l; /* current line */ + int extra_lines; /* # of lines above first line */ + int cur_col; /* current column */ + int cur_line; /* line number of current position */ + int max_line; /* max value of cur_line */ + int this_line; /* line l points to */ + int nflushd_lines; /* number of lines that were flushed */ + int adjust, opt, warned, width; + const char *errstr; + unsigned long cmd; + + (void)setlocale(LC_CTYPE, ""); + + max_bufd_lines = 256; + compress_spaces = 1; /* compress spaces into tabs */ + while ((opt = getopt(argc, argv, "bfhl:px")) != -1) + switch (opt) { + case 'b': /* do not output backspaces */ + no_backspaces = 1; + break; + case 'f': /* allow half forward line feeds */ + fine = 1; + break; + case 'h': /* compress spaces into tabs */ + compress_spaces = 1; + break; + case 'l': /* buffered line count */ + max_bufd_lines = atoi(optarg); + break; + case 'p': /* pass unknown control sequences */ + pass_unknown_seqs = 1; + break; + case 'x': /* do not compress spaces into tabs */ + compress_spaces = 0; + break; + case '?': + default: + usage(); + } + + if (optind != argc) + usage(); + + adjust = cur_col = extra_lines = warned = 0; + cur_line = max_line = nflushd_lines = this_line = 0; + cur_set = last_set = CS_NORMAL; + lines = l = alloc_line(); + + while ((ch = getwchar()) != WEOF) { + if (!iswgraph(ch)) { + switch (ch) { + case BS: /* can't go back further */ + if (cur_col == 0) + continue; + --cur_col; + continue; + case CR: + cur_col = 0; + continue; + case ESC: /* just ignore EOF */ + switch(getwchar()) { + /* + * In the input stream, accept both the + * XPG5 sequences ESC-digit and the + * traditional BSD sequences ESC-ctrl. + */ + case '\007': + /* FALLTHROUGH */ + case RLF: + addto_lineno(&cur_line, -2); + break; + case '\010': + /* FALLTHROUGH */ + case RHLF: + addto_lineno(&cur_line, -1); + break; + case '\011': + /* FALLTHROUGH */ + case FHLF: + addto_lineno(&cur_line, 1); + if (cur_line > max_line) + max_line = cur_line; + } + continue; + case NL: + addto_lineno(&cur_line, 2); + if (cur_line > max_line) + max_line = cur_line; + cur_col = 0; + continue; + case SPACE: + ++cur_col; + continue; + case SI: + cur_set = CS_NORMAL; + continue; + case SO: + cur_set = CS_ALTERNATE; + continue; + case TAB: /* adjust column */ + cur_col |= 7; + ++cur_col; + continue; + case VT: + addto_lineno(&cur_line, -2); + continue; + } + if (iswspace(ch)) { + if ((width = wcwidth(ch)) > 0) + cur_col += width; + continue; + } + if (!pass_unknown_seqs) + continue; + } + + /* Must stuff ch in a line - are we at the right one? */ + if (cur_line + adjust != this_line) { + LINE *lnew; + + /* round up to next line */ + adjust = !fine && (cur_line & 1); + + if (cur_line + adjust < this_line) { + while (cur_line + adjust < this_line && + l->l_prev != NULL) { + l = l->l_prev; + this_line--; + } + if (cur_line + adjust < this_line) { + if (nflushd_lines == 0) { + /* + * Allow backup past first + * line if nothing has been + * flushed yet. + */ + while (cur_line + adjust + < this_line) { + lnew = alloc_line(); + l->l_prev = lnew; + lnew->l_next = l; + l = lines = lnew; + extra_lines++; + this_line--; + } + } else { + if (!warned++) + dowarn(cur_line); + cur_line = this_line - adjust; + } + } + } else { + /* may need to allocate here */ + while (cur_line + adjust > this_line) { + if (l->l_next == NULL) { + l->l_next = alloc_line(); + l->l_next->l_prev = l; + } + l = l->l_next; + this_line++; + } + } + if (this_line > nflushd_lines && + this_line - nflushd_lines >= + max_bufd_lines + BUFFER_MARGIN) { + if (extra_lines) { + flush_lines(extra_lines); + extra_lines = 0; + } + flush_lines(this_line - nflushd_lines - + max_bufd_lines); + nflushd_lines = this_line - max_bufd_lines; + } + } + /* grow line's buffer? */ + if (l->l_line_len + 1 >= l->l_lsize) { + int need; + + need = l->l_lsize ? l->l_lsize * 2 : 90; + if ((l->l_line = realloc(l->l_line, + (unsigned)need * sizeof(CHAR))) == NULL) + err(1, NULL); + l->l_lsize = need; + } + c = &l->l_line[l->l_line_len++]; + c->c_char = ch; + c->c_set = cur_set; + c->c_column = cur_col; + c->c_width = wcwidth(ch); + /* + * If things are put in out of order, they will need sorting + * when it is flushed. + */ + if (cur_col < l->l_max_col) + l->l_needs_sort = 1; + else + l->l_max_col = cur_col; + if (c->c_width > 0) + cur_col += c->c_width; + } + if (ferror(stdin)) + err(1, NULL); + if (extra_lines) + flush_lines(extra_lines); + + /* goto the last line that had a character on it */ + for (; l->l_next; l = l->l_next) + this_line++; + flush_lines(this_line - nflushd_lines + 1); + + /* make sure we leave things in a sane state */ + if (last_set != CS_NORMAL) + PUTC(SI); + + /* flush out the last few blank lines */ + if (max_line > this_line) + nblank_lines = max_line - this_line; + if (max_line & 1) + nblank_lines++; + flush_blanks(); + exit(0); +} + +static void +flush_lines(int nflush) +{ + LINE *l; + + while (--nflush >= 0) { + l = lines; + lines = l->l_next; + if (l->l_line) { + flush_blanks(); + flush_line(l); + } + if (l->l_line || l->l_next) + nblank_lines++; + if (l->l_line) + (void)free(l->l_line); + free_line(l); + } + if (lines) + lines->l_prev = NULL; +} + +/* + * Print a number of newline/half newlines. If fine flag is set, nblank_lines + * is the number of half line feeds, otherwise it is the number of whole line + * feeds. + */ +static void +flush_blanks(void) +{ + int half, i, nb; + + half = 0; + nb = nblank_lines; + if (nb & 1) { + if (fine) + half = 1; + else + nb++; + } + nb /= 2; + for (i = nb; --i >= 0;) + PUTC('\n'); + if (half) { + PUTC(ESC); + PUTC(FHLF); + if (!nb) + PUTC('\r'); + } + nblank_lines = 0; +} + +/* + * Write a line to stdout taking care of space to tab conversion (-h flag) + * and character set shifts. + */ +static void +flush_line(LINE *l) +{ + CHAR *c, *endc; + int i, j, nchars, last_col, save, this_col, tot; + + last_col = 0; + nchars = l->l_line_len; + + if (l->l_needs_sort) { + static CHAR *sorted; + static int count_size, *count, sorted_size; + + /* + * Do an O(n) sort on l->l_line by column being careful to + * preserve the order of characters in the same column. + */ + if (l->l_lsize > sorted_size) { + sorted_size = l->l_lsize; + if ((sorted = realloc(sorted, + (unsigned)sizeof(CHAR) * sorted_size)) == NULL) + err(1, NULL); + } + if (l->l_max_col >= count_size) { + count_size = l->l_max_col + 1; + if ((count = realloc(count, + (unsigned)sizeof(int) * count_size)) == NULL) + err(1, NULL); + } + memset(count, 0, sizeof(int) * l->l_max_col + 1); + for (i = nchars, c = l->l_line; --i >= 0; c++) + count[c->c_column]++; + + /* + * calculate running total (shifted down by 1) to use as + * indices into new line. + */ + for (tot = 0, i = 0; i <= l->l_max_col; i++) { + save = count[i]; + count[i] = tot; + tot += save; + } + + for (i = nchars, c = l->l_line; --i >= 0; c++) + sorted[count[c->c_column]++] = *c; + c = sorted; + } else + c = l->l_line; + while (nchars > 0) { + this_col = c->c_column; + endc = c; + do { + ++endc; + } while (--nchars > 0 && this_col == endc->c_column); + + /* if -b only print last character */ + if (no_backspaces) { + c = endc - 1; + if (nchars > 0 && + this_col + c->c_width > endc->c_column) + continue; + } + + if (this_col > last_col) { + int nspace = this_col - last_col; + + if (compress_spaces && nspace > 1) { + while (1) { + int tab_col, tab_size; + + tab_col = (last_col + 8) & ~7; + if (tab_col > this_col) + break; + tab_size = tab_col - last_col; + if (tab_size == 1) + PUTC(' '); + else + PUTC('\t'); + nspace -= tab_size; + last_col = tab_col; + } + } + while (--nspace >= 0) + PUTC(' '); + last_col = this_col; + } + + for (;;) { + if (c->c_set != last_set) { + switch (c->c_set) { + case CS_NORMAL: + PUTC(SI); + break; + case CS_ALTERNATE: + PUTC(SO); + } + last_set = c->c_set; + } + PUTC(c->c_char); + if ((c + 1) < endc) + for (j = 0; j < c->c_width; j++) + PUTC('\b'); + if (++c >= endc) + break; + } + last_col += (c - 1)->c_width; + } +} + +/* + * Increment or decrement a line number, checking for overflow. + * Stop one below INT_MAX such that the adjust variable is safe. + */ +void +addto_lineno(int *lno, int offset) +{ + if (offset > 0) { + if (*lno >= INT_MAX - offset) + errx(1, "too many lines"); + } else { + if (*lno < INT_MIN - offset) + errx(1, "too many reverse line feeds"); + } + *lno += offset; +} + +#define NALLOC 64 + +static LINE *line_freelist; + +static LINE * +alloc_line(void) +{ + LINE *l; + int i; + + if (!line_freelist) { + if ((l = realloc(NULL, sizeof(LINE) * NALLOC)) == NULL) + err(1, NULL); + line_freelist = l; + for (i = 1; i < NALLOC; i++, l++) + l->l_next = l + 1; + l->l_next = NULL; + } + l = line_freelist; + line_freelist = l->l_next; + + memset(l, 0, sizeof(LINE)); + return (l); +} + +static void +free_line(LINE *l) +{ + + l->l_next = line_freelist; + line_freelist = l; +} + +static void +usage(void) +{ + + (void)fprintf(stderr, "usage: col [-bfhpx] [-l nline]\n"); + exit(1); +} + +static void +dowarn(int line) +{ + + warnx("warning: can't back up %s", + line < 0 ? "past first line" : "-- line already flushed"); +} diff --git a/packages/neovim/runtime-autoload-man.vim.patch b/packages/neovim/runtime-autoload-man.vim.patch new file mode 100644 index 000000000..eccef6163 --- /dev/null +++ b/packages/neovim/runtime-autoload-man.vim.patch @@ -0,0 +1,20 @@ +diff -u -r ../neovim-09c58f721ba64ce0e6e1b5d0f2b6291ec9a6555f/runtime/autoload/man.vim ./runtime/autoload/man.vim +--- ../neovim-09c58f721ba64ce0e6e1b5d0f2b6291ec9a6555f/runtime/autoload/man.vim 2016-07-13 12:09:26.000000000 -0400 ++++ ./runtime/autoload/man.vim 2016-08-04 11:23:49.834834852 -0400 +@@ -73,7 +73,7 @@ + if empty($MANWIDTH) + let $MANWIDTH = winwidth(0) + endif +- silent exec 'r!/usr/bin/man '.s:cmd(sect, page).' | col -b' ++ silent exec 'r!man '.s:cmd(sect, page).' | col -b | uniq' + " Remove blank lines from top and bottom. + while getline(1) =~# '^\s*$' + silent keepjumps 1delete _ +@@ -132,6 +132,6 @@ + endfunction + + function s:find_page(sect, page) abort +- let where = system('/usr/bin/man '.s:man_find_arg.' '.s:cmd(a:sect, a:page)) ++ let where = system('man '.s:man_find_arg.' '.s:cmd(a:sect, a:page)) + return (where =~# '^ */') + endfunction