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feat(previewer): allow passing env to new_termopen_previewer (#3224)

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* Allow passing env through term opts

* Add doc update
This commit is contained in:
MarcusGrass
2024-07-26 05:25:46 +02:00
committed by GitHub
parent 47ab113de5
commit 3264f0ae9d
2 changed files with 5 additions and 2 deletions
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5
lua/telescope/previewers/init.lua
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@@ -90,13 +90,16 @@ end
--- Additionally you can define: --- Additionally you can define:
--- - `title` a static title for example "File Preview" --- - `title` a static title for example "File Preview"
--- - `dyn_title(self, entry)` a dynamic title function which gets called --- - `dyn_title(self, entry)` a dynamic title function which gets called
--- - `env` table: define environment variables to forward to the terminal
--- process. Example:
--- - `{ ['PAGER'] = '', ['MANWIDTH'] = 50 }`
--- when config value `dynamic_preview_title = true` --- when config value `dynamic_preview_title = true`
--- ---
--- It's an easy way to get your first previewer going and it integrates well --- It's an easy way to get your first previewer going and it integrates well
--- with `bat` and `less`. Providing out of the box scrolling if the command --- with `bat` and `less`. Providing out of the box scrolling if the command
--- uses less. --- uses less.
--- ---
--- Furthermore, it will forward all `config.set_env` environment variables to --- Furthermore, if `env` is not set, it will forward all `config.set_env` environment variables to
--- that terminal process. --- that terminal process.
previewers.new_termopen_previewer = term_previewer.new_termopen_previewer previewers.new_termopen_previewer = term_previewer.new_termopen_previewer

2
lua/telescope/previewers/term_previewer.lua
View File

@@ -202,7 +202,7 @@ previewers.new_termopen_previewer = function(opts)
local term_opts = { local term_opts = {
cwd = opts.cwd or vim.loop.cwd(), cwd = opts.cwd or vim.loop.cwd(),
env = conf.set_env, env = opts.env or conf.set_env,
} }
local cmd = opts.get_command(entry, status) local cmd = opts.get_command(entry, status)