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fix: show errors returned from git-prompt-string #5

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Merged
merged 1 commit into from
Apr 22, 2024
Merged

fix: show errors returned from git-prompt-string #5

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16 changes: 15 additions & 1 deletion lua/git-prompt-string-lualine/init.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -45,6 +45,7 @@ M.git_prompt_string_json = function()
table.insert(cmd, '--color-disabled')
end
local stdout = ''
local stderr = ''
local job_id
-- replace with vim.system if/when we no longer support neovim v9
local status, result = pcall(vim.fn.jobstart, cmd, {
Expand All @@ -54,6 +55,9 @@ M.git_prompt_string_json = function()
on_stdout = function(_, data)
stdout = table.concat(data, '')
end,
on_stderr = function(_, data)
stderr = table.concat(data, '')
end,
})

if status then
Expand All @@ -63,7 +67,17 @@ M.git_prompt_string_json = function()
return { error = result, color = 'error' }
end

vim.fn.jobwait({ job_id })
local exit_code = vim.fn.jobwait({ job_id })[1]

if exit_code ~= 0 then
vim.notify_once(
'git-prompt-string-lualine.nvim: ERROR ' .. stderr .. stdout,
vim.log.levels.ERROR,
{}
)
return { error = stderr .. stdout, color = 'error' }
end

local json = vim.json.decode(stdout == '' and '{}' or stdout)
return {
color = json.color or '',
Expand Down