1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
{ stdenv, symlinkJoin, lib, makeWrapper
, writeText
, nodePackages
, python3
, python3Packages
, callPackage
, neovimUtils
, vimUtils
, perl
}:
neovim:
let
wrapper = {
extraName ? ""
# should contain all args but the binary. Can be either a string or list
, wrapperArgs ? []
# a limited RC script used only to generate the manifest for remote plugins
, manifestRc ? null
, withPython2 ? false
, withPython3 ? true, python3Env ? python3
, withNodeJs ? false
, withPerl ? false
, rubyEnv ? null
, vimAlias ? false
, viAlias ? false
# additional argument not generated by makeNeovimConfig
# it will append "-u <customRc>" to the wrapped arguments
# set to false if you want to control where to save the generated config
# (e.g., in ~/.config/init.vim or project/.nvimrc)
, wrapRc ? true
, neovimRcContent ? ""
# entry to load in packpath
, packpathDirs
, ...
}:
let
wrapperArgsStr = if lib.isString wrapperArgs then wrapperArgs else lib.escapeShellArgs wrapperArgs;
# "--add-flags" (lib.escapeShellArgs flags)
# wrapper args used both when generating the manifest and in the final neovim executable
commonWrapperArgs = (lib.optionals (lib.isList wrapperArgs) wrapperArgs)
# vim accepts a limited number of commands so we join them all
++ [
"--add-flags" ''--cmd "lua ${providerLuaRc}"''
# (lib.intersperse "|" hostProviderViml)
] ++ lib.optionals (packpathDirs.myNeovimPackages.start != [] || packpathDirs.myNeovimPackages.opt != []) [
"--add-flags" ''--cmd "set packpath^=${vimUtils.packDir packpathDirs}"''
"--add-flags" ''--cmd "set rtp^=${vimUtils.packDir packpathDirs}"''
]
;
providerLuaRc = neovimUtils.generateProviderRc {
inherit withPython3 withNodeJs withPerl;
withRuby = rubyEnv != null;
};
# If configure != {}, we can't generate the rplugin.vim file with e.g
# NVIM_SYSTEM_RPLUGIN_MANIFEST *and* NVIM_RPLUGIN_MANIFEST env vars set in
# the wrapper. That's why only when configure != {} (tested both here and
# when postBuild is evaluated), we call makeWrapper once to generate a
# wrapper with most arguments we need, excluding those that cause problems to
# generate rplugin.vim, but still required for the final wrapper.
finalMakeWrapperArgs =
[ "${neovim}/bin/nvim" "${placeholder "out"}/bin/nvim" ]
++ [ "--set" "NVIM_SYSTEM_RPLUGIN_MANIFEST" "${placeholder "out"}/rplugin.vim" ]
++ lib.optionals wrapRc [ "--add-flags" "-u ${writeText "init.vim" neovimRcContent}" ]
++ commonWrapperArgs
;
perlEnv = perl.withPackages (p: [ p.NeovimExt p.Appcpanminus ]);
in
assert withPython2 -> throw "Python2 support has been removed from the neovim wrapper, please remove withPython2 and python2Env.";
symlinkJoin {
name = "neovim-${lib.getVersion neovim}${extraName}";
# Remove the symlinks created by symlinkJoin which we need to perform
# extra actions upon
postBuild = lib.optionalString stdenv.isLinux ''
rm $out/share/applications/nvim.desktop
substitute ${neovim}/share/applications/nvim.desktop $out/share/applications/nvim.desktop \
--replace 'Name=Neovim' 'Name=Neovim wrapper'
''
+ lib.optionalString withPython3 ''
makeWrapper ${python3Env.interpreter} $out/bin/nvim-python3 --unset PYTHONPATH
''
+ lib.optionalString (rubyEnv != null) ''
ln -s ${rubyEnv}/bin/neovim-ruby-host $out/bin/nvim-ruby
''
+ lib.optionalString withNodeJs ''
ln -s ${nodePackages.neovim}/bin/neovim-node-host $out/bin/nvim-node
''
+ lib.optionalString withPerl ''
ln -s ${perlEnv}/bin/perl $out/bin/nvim-perl
''
+ lib.optionalString vimAlias ''
ln -s $out/bin/nvim $out/bin/vim
''
+ lib.optionalString viAlias ''
ln -s $out/bin/nvim $out/bin/vi
''
+ lib.optionalString (manifestRc != null) (let
manifestWrapperArgs =
[ "${neovim}/bin/nvim" "${placeholder "out"}/bin/nvim-wrapper" ] ++ commonWrapperArgs;
in ''
echo "Generating remote plugin manifest"
export NVIM_RPLUGIN_MANIFEST=$out/rplugin.vim
makeWrapper ${lib.escapeShellArgs manifestWrapperArgs} ${wrapperArgsStr}
# Some plugins assume that the home directory is accessible for
# initializing caches, temporary files, etc. Even if the plugin isn't
# actively used, it may throw an error as soon as Neovim is launched
# (e.g., inside an autoload script), causing manifest generation to
# fail. Therefore, let's create a fake home directory before generating
# the manifest, just to satisfy the needs of these plugins.
#
# See https://github.com/Yggdroot/LeaderF/blob/v1.21/autoload/lfMru.vim#L10
# for an example of this behavior.
export HOME="$(mktemp -d)"
# Launch neovim with a vimrc file containing only the generated plugin
# code. Pass various flags to disable temp file generation
# (swap/viminfo) and redirect errors to stderr.
# Only display the log on error since it will contain a few normally
# irrelevant messages.
if ! $out/bin/nvim-wrapper \
-u ${writeText "manifest.vim" manifestRc} \
-i NONE -n \
-V1rplugins.log \
+UpdateRemotePlugins +quit! > outfile 2>&1; then
cat outfile
echo -e "\nGenerating rplugin.vim failed!"
exit 1
fi
rm "${placeholder "out"}/bin/nvim-wrapper"
'')
+ ''
rm $out/bin/nvim
touch $out/rplugin.vim
makeWrapper ${lib.escapeShellArgs finalMakeWrapperArgs} ${wrapperArgsStr}
'';
paths = [ neovim ];
preferLocalBuild = true;
nativeBuildInputs = [ makeWrapper ];
passthru = {
inherit providerLuaRc packpathDirs;
unwrapped = neovim;
initRc = neovimRcContent;
tests = callPackage ./tests {
};
};
meta = neovim.meta // {
# To prevent builds on hydra
hydraPlatforms = [];
# prefer wrapper over the package
priority = (neovim.meta.priority or 0) - 1;
};
};
in
lib.makeOverridable wrapper
|