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https://github.com/neovim/neovim.git
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95 lines
2.2 KiB
Bash
Executable File
95 lines
2.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# usage: ./scripts/update_terminfo.sh
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#
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# This script does:
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#
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# 1. Download Dickey's terminfo.src
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# 2. Compile temporary terminfo database from terminfo.src
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# 3. Use database to generate src/nvim/tui/terminfo_defs.h
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#
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set -e
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url='https://invisible-island.net/datafiles/current/terminfo.src.gz'
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target='src/nvim/tui/terminfo_defs.h'
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readonly -A entries=(
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[ansi]=ansi_terminfo
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[interix]=interix_8colour_terminfo
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[iterm2]=iterm_256colour_terminfo
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[linux]=linux_16colour_terminfo
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[putty-256color]=putty_256colour_terminfo
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[rxvt-256color]=rxvt_256colour_terminfo
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[screen-256color]=screen_256colour_terminfo
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[st-256color]=st_256colour_terminfo
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[tmux-256color]=tmux_256colour_terminfo
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[vte-256color]=vte_256colour_terminfo
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[xterm-256color]=xterm_256colour_terminfo
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[cygwin]=cygwin_terminfo
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[win32con]=win32con_terminfo
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[conemu]=conemu_terminfo
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[vtpcon]=vtpcon_terminfo
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)
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db="$(mktemp -du)"
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print_bold() {
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printf "\\e[1m$*\\e[0m"
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}
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cd "$(git rev-parse --show-toplevel)"
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#
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# Get terminfo.src
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#
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print_bold '[*] Get terminfo.src\n'
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curl -O "$url"
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gunzip -f terminfo.src.gz
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#
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# Build terminfo database
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#
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print_bold '[*] Build terminfo database\n'
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cat terminfo.src scripts/windows.ti | tic -x -o "$db" -
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rm -f terminfo.src
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#
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# Write src/nvim/tui/terminfo_defs.h
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#
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print_bold "[*] Writing $target... "
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sorted_terms="$(echo "${!entries[@]}" | tr ' ' '\n' | sort | xargs)"
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cat > "$target" <<EOF
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// This is an open source non-commercial project. Dear PVS-Studio, please check
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// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
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//
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// Generated by scripts/update_terminfo.sh and $(tic -V)
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//
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#ifndef NVIM_TUI_TERMINFO_DEFS_H
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#define NVIM_TUI_TERMINFO_DEFS_H
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#include <stdint.h>
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EOF
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for term in $sorted_terms; do
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path="$(find "$db" -name "$term")"
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if [ -z "$path" ]; then
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>&2 echo "Not found: $term. Skipping."
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continue
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fi
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printf '\n'
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infocmp -L -1 -A "$db" "$term" | sed -e '1d' -e 's#^#// #' | tr '\t' ' '
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printf 'static const int8_t %s[] = {\n' "${entries[$term]}"
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printf ' '
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od -v -t d1 < "$path" | cut -c9- | xargs | tr ' ' ',' | tr -d '\n'
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printf ' // NOLINT\n};\n'
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done >> "$target"
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cat >> "$target" <<EOF
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#endif // NVIM_TUI_TERMINFO_DEFS_H
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EOF
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print_bold 'done\n'
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