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Print the details of a packet comparison.

Source: R/compare.R
orderly_comparison_explain.Rd

This function allows to select what part of the packet to compare, and in how much details.

Usage

orderly_comparison_explain(cmp, attributes = NULL, verbose = FALSE)

Arguments

cmp

An orderly_comparison object, as returned by orderly_compare_packets().

attributes

A character vector of attributes to include in the comparison. The values are keys of the packets' metadata, such as parameters or files. If NULL, the default, all attributes are compared, except those that differ in trivial way (i.e., id and time).

verbose

Control over how much information is printed. It can either be a logical, or a character scalar silent or summary.

Value

Invisibly, a logical indicating whether the packets are equivalent, up to the given attributes.

Examples

path <- orderly_example()
#> ✔ Created orderly root at '/tmp/Rtmp5CJVz5/orderly_ex_1ea825be2555'
id1 <- orderly_run("parameters", list(max_cyl = 6), root = path)
#> ℹ Starting packet 'parameters' `20251009-084330-e5d32aeb` at 2025-10-09 08:43:30.902555
#> ℹ Parameters:
#> • max_cyl: 6
#> > # This declares that this orderly report accepts one parameter
#> > # 'max_cyl' with no default (i.e., it is required).
#> > pars <- orderly_parameters(max_cyl = NULL)
#> > orderly_artefact("data.rds", description = "Final data")
#> > # We can use the parameter by subsetting 'pars'; unlike regular R
#> > # lists you will get an error if you try and access a non-existent
#> > # element.
#> > data <- mtcars[mtcars$cyl <= pars$max_cyl, ]
#> > saveRDS(data, "data.rds")
#> ✔ Finished running parameters.R
#> ℹ Finished 20251009-084330-e5d32aeb at 2025-10-09 08:43:30.935195 (0.03264022 secs)
id2 <- orderly_run("parameters", list(max_cyl = 4), root = path)
#> ℹ Starting packet 'parameters' `20251009-084330-f50c8aa8` at 2025-10-09 08:43:30.961905
#> ℹ Parameters:
#> • max_cyl: 4
#> > # This declares that this orderly report accepts one parameter
#> > # 'max_cyl' with no default (i.e., it is required).
#> > pars <- orderly_parameters(max_cyl = NULL)
#> > orderly_artefact("data.rds", description = "Final data")
#> > # We can use the parameter by subsetting 'pars'; unlike regular R
#> > # lists you will get an error if you try and access a non-existent
#> > # element.
#> > data <- mtcars[mtcars$cyl <= pars$max_cyl, ]
#> > saveRDS(data, "data.rds")
#> ✔ Finished running parameters.R
#> ℹ Finished 20251009-084330-f50c8aa8 at 2025-10-09 08:43:30.99812 (0.03621459 secs)
cmp <- orderly_compare_packets(id1, id2, root = path)

orderly_comparison_explain(cmp)
#> ℹ Comparing packets 20251009-084330-e5d32aeb and 20251009-084330-f50c8aa8...
#> ℹ Comparing attribute `parameters`
#> < 20251009-084330-e5d32aeb$parameters
#> > 20251009-084330-f50c8aa8$parameters
#> @@ 1,3 / 1,3 @@  
#>   $max_cyl       
#> < [1] 6          
#> > [1] 4          
#>                  
#> ℹ The following files exist in both packets but have different contents:
#>   • data.rds
#> ℹ Use `orderly_comparison_explain(..., "files", verbose = TRUE)` to compare the files' contents.
orderly_comparison_explain(cmp, verbose = TRUE)
#> ℹ Comparing packets 20251009-084330-e5d32aeb and 20251009-084330-f50c8aa8...
#> ℹ Comparing attribute `parameters`
#> < 20251009-084330-e5d32aeb$parameters
#> > 20251009-084330-f50c8aa8$parameters
#> @@ 1,3 / 1,3 @@  
#>   $max_cyl       
#> < [1] 6          
#> > [1] 4          
#>                  
#> ! The following files differ across packets, but could not be compared as their content is binary:
#>   • data.rds
orderly_comparison_explain(cmp, "parameters", verbose = TRUE)
#> ℹ Comparing packets 20251009-084330-e5d32aeb and 20251009-084330-f50c8aa8...
#> ℹ Comparing attribute `parameters`
#> < 20251009-084330-e5d32aeb$parameters
#> > 20251009-084330-f50c8aa8$parameters
#> @@ 1,3 / 1,3 @@  
#>   $max_cyl       
#> < [1] 6          
#> > [1] 4          
#>