~aleteoryx/tclircc

ref: acaae142b83b810e2ff67d5ece4fb9ce85a464bb tclircc/src/db/main.tcl -rw-r--r-- 990 bytes
acaae142 — aleteoryx prep for docs a month ago 
                                                                                
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package require sqlite3
package require logger

set log [logger::init tclircc::db]

switch -- [set tcl_platform(platform)] {
  "windows" {
    set data_dir [file join [set env(APPDATA)] tclircc]
  }
  "unix" {
    if [info exists env(XDG_CONFIG_HOME)] {
      set data_dir [file join [set env(XDG_CONFIG_HOME)] tclircc]
    } elseif [info exists env(HOME)] {
      set data_dir [file join [set env(HOME)] .config tclircc]
    } else {
      return -code error {Missing $HOME or $XDG_CONFIG_HOME, can't store config!}
    }
  }
  default {
    return -code error {Unknown platform, can't store config.}
  }
}

file mkdir $data_dir

proc path_to_core {} {
  global data_dir
  return [file join $data_dir core.db]
}

proc backup {} {
  global log data_dir
  set backup_dir [string cat $data_dir _backup_ [clock microseconds]]
  ${log}::info "backing up data directory to $backup_dir..."
  file copy $data_dir $backup_dir
  ${log}::info "backup to $backup_dir complete!"
  return $backup_dir
}