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https://github.com/SpaceVim/SpaceVim.git
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47 lines
1.3 KiB
Bash
47 lines
1.3 KiB
Bash
#!/bin/sh
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# A wrapper around vim-vimhelp (https://github.com/machakann/vim-vimhelplint).
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#
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# This file is automatically used by autoload/neomake/makers/ft/help.vim, if
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# vimhelplint is installed in Neomake's build dir (and `vimhelplint` is not
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# found as an executable).
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#
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# You can run `make build/vimhelplint` (from Neomake's root) to
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# download/install it into Neomake's build dir, and Neomake will use this for
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# help files then.
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if [ -z "$VIMHELPLINT_DIR" ]; then
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# Change to parent dir (not POSIXly, but resolving symlinks).
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CDPATH='' cd -P -- "$(dirname -- "$(readlink -f -- "$0" 2>/dev/null || echo "$0")")/.." || exit
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VIMHELPLINT_DIR=$PWD/build/vimhelplint
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cd - >/dev/null || exit
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fi
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vimhelplint=${VIMHELPLINT_DIR}/ftplugin/help_lint.vim
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if ! [ -f "$vimhelplint" ]; then
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echo "$vimhelplint not found." >&2
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echo "Run 'make build/vimhelplint' Neomake's root directory to install it." >&2
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exit 64
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fi
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file="$1"
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if [ -z "$file" ]; then
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echo 'No input file specified.' >&2
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exit 64
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fi
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if ! [ -e "$file" ]; then
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echo "File $file is not readable." >&2
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exit 1
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fi
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out=$(${VIMHELPLINT_VIM:-vim} -esN -u NONE -i NONE \
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-c "silent edit $1" \
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-c 'set ft=help' \
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-c "source $vimhelplint" \
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-c 'verb VimhelpLintEcho' \
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-c 'qall!' 2>&1)
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if [ -z "$out" ]; then
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exit 0
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fi
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echo "$out"
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exit 1
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